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TRANSACTIONS
OF THE
American Mathematical Society
Volumes 1-10
1900 - 1909
Indices
PUBLISHED BY THE SOCIETT
Lancaster, Pa., and Nbw York
1909
CONTENTS.PAGE.
Index by Authors ........... 5
Index by Subject Matter . . . . . . . . .19
Arrangement of the Index by Subject Matter.
A. Logical Analysis of Mathematical Disciplines. 19
B. Algebra.
B1. Eational Functions. Theory of Equations. Determinants. Sym-
metric Functions. 20
B2. Algebraic Forms. Invariants. (Cf.F2.). 20
B 3. Linear Associative Algebra. Hypercomplex Number Systems. Fields.
(Cf.Fl.). 21
B4. Algebra of Logic. 21
C. Theory of Numbers. 21
(Cf. El, E2.)D. Analysis.
D 1. Functions of Eeal Variables. Point Sets. 22
D2. Functions of Complex Variables. 23
D3. Particular Functions. 24
D 4. Ordinary Differential Equations. (Cf. D 3, F 4. ). 24
D5. Partial Differential Equations. 25
D6. Differential Forms. 25
D 7. Calculus of Variations . 26
D 8. Difference Equations. 27
E. Groups.
El. Discrete Groups in General. (Cf. E2.). 27
E2. Linear Groups in Arbitrary or Special Fields. 29
E3. Continuous Groups. (Cf. E 2, F 1, F 3, G 3.). 30
F. Geometry.
F 1. Synthetic Geometry. Non-Euclidian Geometry. Geometry of n Di-
mensions. Analysis Situs. (Cf. Dl, D2.). 30
F 2. Algebraic Geometry. Algebraic Curves and Surfaces. (Cf. B2, D3,
E2, FI, F 4, F 5.). 31
F3. Geometry of Special Space-Elements. 32
F4. Differential Geometry. (Cf.D6.). 32
F 5. Geometric Transformations. Geometry of Motion. (Cf. E2.). 33
3
4 CONTENTS.
PAGE.
G. Applied Mathematics.
G 1. General Mechanics. .. ... 34
G2. Celestial Mechanics. 34
G 3. Elasticity, Hydromechanics and Sound. 35
G4. Electricity, Light and Heat. 35
INDEX BY AUTHORS.Vol.* Pages.
Allen, R. B., On hypercomplex number systems belonging to an
arbitrary domain of rationality. 92
Allardice, R. E., On the envelope of the axes of a system of
conies passing through three fixed points. 4,
Birkhoff, George D., General mean value and remainder the-
orems with applications to mechanical differentiation and
quadrature . 7,-On the asymptotic character of the solutions of certain dif-
ferential equations containing a parameter. 92-Boundary value and expansion problems of ordinary linear
differential equations. 94-Existence and oscillation theorems for a certain boundary
value problem. 10,-Singular
points of ordinary linear differential equations... 104
Blake, E. M., Two plane movements generating quartic scrolls 14
Blichfeldt, H. F., Note on the functions of the form
f(x) = <p(x) + axxn_1 + a2z"-2 + - - - + an, which in a given in-
terval differ the least possible from zero. 2,-A new determination of the primitive continuous groups in
two variables. 23-On the determination of the distance between two points in
space of n dimensions. 34-On the order of linear homogeneous groups. . 44-On the order of linear homogeneous groups (second paper) 5,-A theorem concerning the invariants of linear homogeneous f 54
groups, with some applications to substitution groups.1 64-On imprimitive linear homogeneous groups. 62-On the order of linear homogeneous groups (supplement). 74-On modular groups isomorphic with a given linear group... 8,
Bliss, Gilbert Ames, The second variation of a definite integral
when on e end-point is variable. 3,-An existence theorem for a differential equation of the sec-
ond order, with an application to the calculus of variations 5a
203-218
103-106
107-136
219-231
373-395
259-270
436-470
421-429
100-102
249-258
467-481
387-397
310-325
461-466
546
230-236
523-529
30- 32
132-141
113-125
*The numbers in this column indicate for every paper the volume and part oí volume of
publication, and thus the date of publication, e. g., the first paper in the list was published in
April, 1908, and the second in January, 1903.
In this column references are made also to the Notes and errata published in the concluding
numbers of various volumes, e. g., a note to the thirteenth paper appears in the Notes and errata
of volume 6.
ß INDEX BY AUTHORS. [October
■-Sufficient condition for a minimum with respect to one-
sided variations. 54 477-492-A generalization of the notion of angle. 7S 184-196-
(and M. Mason), A problem in the calculus of variations
in which the integrand is discontinuous. 72 325-336-A new form of the simplest problem of the calculus of vari- f 83 405-414
ations. (84 536-
(and M. Mason), The properties of curves in space which
minimize a definite integral . 94 440-466
Bûcher, Maxime, On regular singular points of linear differen-
tial equations of the second order whose coefficients are not j 1, 40- 52
necessarily analytic. ( 14 507
-■ Application of a method of D'Alembert to the proof of
Sturm's theorems of comparison. 14 414-420
-Certain cases in which the vanishing of the Wronskian is a
sufficient condition for linear dependence. 22 139-14Í/
-An elementary proof of a theorem of Sturm. 22 150-151
-On certain pairs of transcendental functions whose roots
separate each other. 24 428-436
-On the real solutions of systems of two homogeneous linear
differential equations of the first order. 32 196-215
-On the regions of convergence of power-series which repre-
sent two-dimensional harmonic functions. 10, 271-278
Bolza, Oskar, The elliptic <r-functions considered asa special] 1, 53- 65
case of the hyperelliptic «--functions. 1 24 484
-New proof of a theorem of Osgood's in the calculus of vari-
ations. 24 422-427
-Proof of the sufficiency of Jacobi's condition for a perma-nent sign of the second variation in the so-called isoperi-
metric problems. 33 305-311
-A fifth necessary condition for a strong extremum of the
integral Ç*"F(x, y, y')dx. 72 314-324
-Weierstrass's theorem and Kneser's theorem on trans-
versals for the most general case of an extremum of a
simple definite integral. 74 459-488
■-Existence proof for a field of extremals tangent to a given
curve. 8, 399-404
Bromwich, T. J. I'a., Similar conies through three points. 44 489^92
-The classification of quadrics. 63 275-285
Brown, Ernest William, On the small divisors in the lunar
theory. 32 159-185
-On the formation of the derivatives of the lunar coordi-
nates with respect to the elements. 43 234-248
1909] INDEX BY AUTHORS. 7
-On the variation of the arbitrary and given constants in
dynamical equations. . 4S 333-350
( 5 279—287-On the smaller perturbations of the lunar arguments.\ 3
t 04 ool
-On a general method for treating transmitted motions and
its application to indirect perturbations. 63 332-343
Bussey, W. H. (and O. Veblen), Finite protective geometries... 72 241-259
Cajori, Florian, Divergent and conditionally convergent series
whose product is absolutely convergent. 2, 25- 36
Campbell, J. E., On the types of linear partial differential
equations of the second order in three independent variables
which are unaltered by the transformations of a continu- ( 1, 243-258
ous group . ( 14 509
Carver, W. B., On the Cayley-Veronese class of configurations 64 534-545
Chessin, Alexander S., On relative motion. 12 116-169
Coble, A. B., The quartic curve as related to conies. 4, 65- 85-On the relation between the three-parameter groups of a
cubic space curve and a quadric surface. 7, 1-20
-An application of the form-problems associated with certain
Cremona groups to the solution of equations of higher degree 94 396-424
Cole, F. N., The groups of order p'ç". 52 214-219
Coolidge, Julian Lowell, A purely geometric representation
of all points in the protective plane. 12 182-192-Quadric surfaces in hyperbolic space. 42 161-170-The equilong transformations of space. 92 178-182
Curtiss, D. R., Theorems converse to Riemann's on linear dif-
ferential equations. 7, 99-106
Darwin, G. H., The approximate determination of the form of
Maclaurin's spheroid. 42 113-133
■-Further note on Maclaurin's spheroid. 9, 34- 38
Dentón, William Wells, On the osculating quartic of a plane
curve. 10s 297-308
Dickson, Leonard Eugene, Definition of the abelian, the two
hypoabelian, and related linear groups, as quotient groupsof the groups of isomorphisms of certain elementary groups 1, 30- 38
-A new definition of the general abelian linear group. 1, 91-96
-Determination of an abstract simple group of order 2' -36 ■
5 7 holoedrically isomorphic with a certain orthogonal group f 13 353-370
and with a certain hyperabelian group.1 14 509
-Canonical forms of quaternary abelian substitutions in an f 2, 103-138
arbitrary Galois field. I 34 499
,-, * ,* Í 24 363-394-Theory of linear groups in an arbitrary field.,
v o4 OUO
SO
on AK
8 index BY AUTHORS. [October
-On the group defined for any given field by the multiplica-
tion table of any given finite group. 33 285-301-The groups of Steiner in problems of contact (second paper). 33 377-382
-Definitions of a field by independent postulates.\ >J
F
r l54 549-550
-Definitions of a linear associative algebra by independent
postulates. 4, 21- 26-On the subgroups of order a power of p in the quater- ( 44 371-386
nary abelian group in the Galois field of order pn. ( 54 550-551-On the reducibility of linear groups. 44 434-436-The subgroups of order a power of 2 of the simple quinary j 5, 1- 38
orthogonal group in the Galois field of order p" = 81 ± 3... 1 54 551-Determination of all the subgroups of the known simple f 52 126-166
group of order 251)20.1 54 551-The minimum degree t of resolvents for the ^-section of
the periods of hyperelliptic functions of four periods. 6, 48- 57
-Definitions of a group and a field by independent postulates ■! * r.-
-On semi-groups and the general isomorphism between finite
groups . 62 205-208-On hypercomplex number systems . 63 344-348-On
quadratic, hermitian and bilinear forms. 72 275-292-■ Linear algebras in which division is always uniquely
possible . 73 370-390-On commutative linear algebras in which division is always
uniquely possible. 74 514-522.
(8 905—232-Invariants of binary forms under modular transformations \ fC 84 Ooo
——■ Modular theory of group-matrices. . 8S 389-398-Representations of the general symmetric group as linear
groups in finite and infinite fields. 92 121-148-Definite forms in a finite field. 10, 109-122-General theory of modular invariants. 102 123-158-Equivalence of pairs of bilinear or quadratic forms under
rational transformations. 103 347-360
Dresden, Arnold, The second derivatives of the extremal integral. 94 467-486
Eiesland, John, On a certain system of conjugate lines on a
surface connected with Euler's transformation . 64 450-471
Eisenhart, Luthek Pfahler, Conjugate rectilinear congruences. 33 354-371■-Congruences of curves. 44 470-488-Three
particular S3rstems of lines on a surface . 54 421-437-Surfaces of constant curvature and their transformations.. 64 472-485-Applicable surfaces with asymptotic lines of one surface
corresponding to a conjugate system of another.■] '
1909] INDEX BY AUTHORS. 9
-Surfaces with isothermal representation of their lines of
curvature and their transformations.
Emch, Arnold, Algebraic transformations of a complex variable
realized by linkages.
Epsteen, Saul, On reducible groups.
-Semireducible hypercomplex number systems.-
9, 149-177
-On the definition of reducible hypercomplex number systems.■- (and J. H. Maclagan-Wedderburn), On the structure of
hypercomplex number systems .
Field, Peter, On the form of a plane quintic curve with five
cusps.
Fields, J. C., On the reduction of the general abelian integral.. -
Findlay, William, The Sylow subgroups of the symmetric
group.Fite, W. B., On metabelian groups. .-Groups whose orders are powers of a prime.-Irreducible linear homogeneous groups whose orders are
powers of aprime.- Irreducible homogeneous linear groups in an arbitrary
domain.
Ford, W. B., On the possibility of differentiating term by term
the developments for an arbitrary function of one real vari-
able in terms of Bessel functions.-On the analytic extension of functions defined by double
power series. .-On the integration of the homogeneous linear difference
equation of second order . .
Fréchet, M., Sur les opérations linéaires.
-Sur les opérations linéaires (deuxième note). ...-Sur l'écart de deux courbes et sur les courbes limites.
-Sur les opérations linéaires (troisième note).
Gale, Arthur Sullivan, On the rank, order and class of alge-
braic minimum curves.
Glenn, O. E., Determination of the abstract groups of order
p2qr ; p, q, r being distinct primes. .
Gordan, Paul, Formentheoretische Entwickelung der in Herrn
White's Abhandlung über Curven dritter Ordnung enthal-
ten en Sätze.-Die Hessische und die Cayley'sche Curve.
Goursat, E., Sur la définition générale des fonctions analy-
tiques, d'après Cauchy.-A simple proof of a theorem in the calculus of variations...
10,
42
72
10a
54
6,
64
84
3,
7,
493-498
249-250
437-444
551
105-109
6„ 172-178
26- 32
49- 86
486
263-278
331-353
61- 68
107-112
315-318
178-184
260-274
319-336
493-499
134-140
435-449
433-446
451-466
137-151
9- 13
402-413
14- 16
110-112
10 INDEX BY AUTHORS. [October
Greenhill, Alfred George, The elliptic integral in electro-
magnetic theory. 84 447-534
Griffin, Frank Loxley, Certain periodic orbits of k finite.
bodies revolving about a relatively large central mass. 9, 1- 33
Hadamard, J., La théorie des plaques élastiques planes. 34 401-422
Hartwell, George Wilbur, Plane fields of force whose trajec-
tories are invariant under a projective group.... 102 220-246
Haskell, M. W., The resolution of any collineation into per-spective reflections . . 73 361-369
Haskins, Charles Nelson, On the invariants of quadratic dif- ( 3, 71- 91
ferential forms.1 34 501-On the invariants of differential forms of degree higher
than two. 4, 38- 43-On the invariants of quadratic differential forms, II. 52 167-192-Note on the differential invariants of a surface in space.... 7 152-154-On the differential] invariants of a plane. 74 588-590
Hathaway, A. S., Quaternion space. 3, 46- 59
Hawkes, H. E., On hypercomplex number systems. 33 312-330
Hedrick, E. R., On derivatives over assemblages. 83 345-353
Heffter, L., Ueber Curvenintegrale im wi-dimensionalen Raum 42 142-148
Hilbert, David, Ueber Flächen von constan ter Gauss'scher
Krümmung. 2, 87- 99
Hill, G. W., On the extension of Delaunay's method in the} 12 205-242
lunar theory to the general problem of planetary motion... 114 508-509
Hun, John Gale, On certain invariants of two triangles. 5, 39- 55
Huntington, Edward V., A complete set of postulates for the ( 32 264-279
theory of absolute continuous magnitude.1 54 549-Complete sets of postulates for the theories of positive in-
tegral and of positive rational nu mbers. 3, 280-284-Two definitions of an abelian group by sets of independent
postulates. 4, 27- 30-Definitions of a field by sets of independent postulates. 4, 31- 37-Complete sets of postulates for the theory of real quantities 43 358-370
-Sets of independent postulates for the algebra of logic.j 3
-A set of postulates for real algebra, comprising postulatesfor a one-dimensional continuum and for the theory of (6, 17- 41
groups.. ( 64 546-Note on the definition of abstract groups by sets of inde- J 6, 181-197
pendent postulates.. ( 74 591-A set of postulates for ordinary complex algebra. 6 209-229
Hutchinson, J. I., On certain relations among the theta con-
stants. 14 391-394-On a class of automorphic functions. 3, 1- 11
1909] INDEX BY AUTHORS. 11
-On the automorphic functions of the group (0, 3 ; 2, 6, 6) 54-On certain hyperabelian functions which are expressible by
theta series.... 7,-On automorphic groups whose coefficients are integers in a
quadratic field. . 74-A method for constructing the fundamental region of a dis-
continuous group of linear transformations. 82-The hypergeometric functions of N variables. 10,
Jackson, Dunham, Resolution into involutory substitutions of
the transformations of a non-singular bilinear form into
itself. 10.
Kasner, Edward, The invariant theory of the inversion group ;
geometry upon a quadric surface.,-The cogredient and digredient theories of multiple binary
forms. 4,-The generalized Beltrami problem concerning geodesic rep- f 42
resentation. 1 54-On the point-line as element of space : a study of the corre-
sponding bilinear connex.-Isothermal systems of geodesies. 5,-Surfaces whose geodesies may be represented in the plane
by parabolas. 62-The
problem of partial geodesic representation . 7,-The trajectories of dynamics . 73-Dynamical trajectories : the motion of a particle in an
arbitrary field of force. 82-Natural families of trajectories : conservative fields of Í 102
force. 1104
Kellogg, O. D., Potential functions on the boundary of their
regions of definition. 9,-Double distributions and the Dirichlet problem. 9,
Krause, Martin, Ueber Systeme von Differentialgleichungen
denen vierfach periodische Functionen Genüge leisten . 1,
Landry, Aubrey E., A geometrical application of binary
syzygies. 10,
Lehmer, D. N., Constructive theory of the unicursal cubic by
synthetic methods. 33
Leib, David D., On a complete system of invariants of two
triangles. 103
Lennes, N. J., Volumes and areas. 64
Levi, Beppo, Geometrie proiettive di congruenza é géométrie
proiettive finite. 83
Loewy, Alfred, Ueber die Reducibilität der Gruppen linearer
homogener Substitutionen.:. 4,
447-460
21- 25
530-536
261-269
61- 70
479-484
430-498
485
86-102
149-152
550
213-233
550
56- 60
141-158
200-206
401-424
135-158201-219
510
39- 50
51- 66
287-292
95-108
372-376
361-390486-490
354-365
44- 64
12 INDEX BY AUTHORS. [October
-Ueber die Reducibilität der reellen Gruppen linearer homo-
gener Substitutionen. 4S 171-177-Zur Gruppentheorie mit Anwendungen auf der Theorie der
linearen homogenen Differentialgleichungen. 5, 61- 80-Ueber die vollständig reduciblen Gruppen, die zu einer
Gruppe linearer homogener Substitutionen gehören. 64 504-533
Longley, William Raymond, A class of periodic orbits of an J 82 159-188
infinitesimal body subject to the attraction of n finite bodies i 84 535
Loud, Frank H., Sundry metric theorems concerning n lines in
aplane. 13 323-338
Lovett, E. O., On a problem including that of several bodies and
admitting of an additional integral. 64 491-495
Macaulay, F. S., On a method of dealing with the intersections
of plane curves. 54 385-410
Maclagan-Wedderburn, J. H. (and S. Epsteen), On the struc-
ture of hypercomplex number systems. 6 172-178-A theorem on finite algebras. 6 349-352- (and O. Veblen), Non-desarguesian and non-pascalian
geometries. 83 379-388
McClintock, E., On the nature and use of the functions employed
in the recognition of quadratric residues. 3, 92-109
McDonald, J. H., On the system of a binary cubic and quadraticand the reduction of hyperelliptic integrals of genus two to
elliptic integrals by a transformation of the fourth order. 24 437-458-A problem in the reduction of hyperelliptic integrals. 74 578-587
Manning, W. A., The primitive groups of class 2p which con-
tain a substitution of order p and degree 2p. 43 351-357-On the primitive groups of class Up. 6, 42- 47-Groups in which a large number of operators may corre-
spond to their inverses. 72 233-240-On multiply transitive groups. 74 499-508-On the order of primitive groups. 102 247-258
Maschke, Heinrich, Note on the unilateral surface of Moebius. 1, 39-A new method of determining the differential parameters ( 1, 197-204
and invariants of quadratic differential quantics. ( 14 508-On superosculating quadric surfaces. 34 482-484
-A symbolic treatment of the theory of invariants of quad-ratic differential quantics of n variables. 44 445-469
-Differential parameters of the first order.\ '
-The Kronecker-Gaussian curvature of hyperspace. 7 81- 93
Mason, Max, Green's theorem and Green's functions for certain
systems of differential equations. 52 220-225-The doubly periodic solutions of Poisson's equation in two
independent variables. 62 159-164
1909] INDEX BY AUTHORS. 13
- (and G. A. Bliss), A problem in the calculus of variations
in which the integrand is discontinuous. 73
-On the boundary value problems of linear ordinary differ-
ential equations of second order. 7,
-The expansion of a function in terms of normal functions.. 84
-(and G. A. Bliss), The properties of curves in space
which minimize a definite integral. 94
Merrill, Helen A., On solutions of differential equations whichÍ4'
possess an oscillation theorem.
Mertens, F., Zur linearen Transformation der 0-Reihen. 23
Metzler, W. H., On certain aggregates of determinant minors.. 24
Miller, G. A., On the groups which are the direct products of
two subgroups. 1,-On the groups which have the same group of isomorphisms 14
-Determination of all the groups of order pm which contain ( 23
the abelian group of type (m — 2, 1), p being any prime_ I 34-On the groups of order pm which contain operators of order
P"'-2-:. 34
-On the holomorph of a cyclic group. 42
-(and H. C. Moreno), Non-abelian groups in which every
sub-group is abelian. 44-Determination of all the groups of order 2m which contain
an odd number of cyclic subgroups of composite order. 6,-On the invariant subgroups of prime index. 63-Groups containing only three operators which are squares.. 7,
-The groups of order pm which contain exactly p cyclic sub-
groups of order p". . 72
Generalization of the groups of genus zero. Í 8l
lio4-The
groups in which every subgroup is either abelian or
hamiltonian. . 8,-Groups defined by the orders of two generators and the
order of their commutator. 9,
-On the holomorph of the cyclic group of order p™. 92
-■ The central of a group. 10,-Automorphisms of order two. 104
Moore, Charles N., On the introduction of convergence factors f 8,
into summable series and summable integrals.1 84
-The summability of the developments in Bessel functions,
with applications. 104
Moore, Eliakim Hastings, On certain crinkly curves.\ '
-A simple proof of the fundamental Cauchy-Goursat theorem. j *
325-336
337-360
427-432
440-466
423-433
551
331-342
395-403
66- 71
395-401
259-272
499-500
383-387153-160
398-404
58- 62
326-331
94- 98
228-232
1- 13
510
25- 29
67- 78232-236
50- 60
471-478
299-330
535
391-435
72- 90
507499-506
486
14 INDEX BY AUTHORS. [October
Concerning Harnack's theory of improper definite integrals..
On the theory of improper definite integrals.
■ On the projective axioms of geometry.
- A definition of abstract groups.
On a definition of abstract groups.Moore, Robert L., Geometry in which the sum of the angles of
every triangle is two right angles.-Sets of metrical hypotheses for geometry.Moreno, H. C. (and G. A. Miller), Non-abelian groups in which
every sub-group is abelian.
Morley, Frank, On the metric geometry of the plane n-line....-■ Orthocentric properties of the plane n-line.-■ Projective coordinates.-On the geometry whose element is the 3-point of a plane...-On reflexive geometry.Morris, R., On the automorphic functions of the group (0, 3 ;
h, h, '»).
Moulton, Forest Ray, On a class of particular solutions of the
problem of four bodies.. ._ .
-A simple non-desarguesian plane geometry.-A class of periodic solutions of the problem of three bodies
with application to the lunar theory.
Neikirk, L. I., Groups of order pm, which contain cyclic sub-
groups of order p™-8 .
Osgood, W. F., On the existence of the Green's function for the
most general simply connected plane region.
-On the existence of a minimum of the integral
2S
24
24
3.34
A
»a
9.
1.
*,54
8,
73
1,-K5.
7<
1.2,
f ' F(x, y, y')dx
when x0 and xx are conjugated points, and the geodesies on
an ellipsoid of revolution : a revision of a theorem of
Kneser ' s..
-On a fundamental property of a minimum in the calculus
of variations and the proof of a theorem of Weierstrass's...
-A Jordan curve of positive area.-On Cantor's theorem concerning the coefficients of a con-
vergent trigonometric series, with generalizations.Peirce, J. M., On certain complete systems of quaternion ex-
pressions, and on the removal of metric limitations from the
calculus of quaternions .
296-330
487459-475
142-158
501485-492
549
179-180
369-378487-512
398-404
97-1151- 12
288-296
467-476
14- 24
425-148
17- 29
499
549
192-195
537-577
316-325
310-314484-485
166-182
273-295
486
500
107-112
10. 337-346
5, 411-420
1909] INDEX BY AUTHORS. 15
Pell, Alexander, " D " lines on quadrics. ls 315-322
Pierpont, J., On multiple integrals. 63 416-434-On improper multiple integrals. 7, 155-174-Area of curved surfaces. 74 489-498
Poincare, Henri, Sur les lignes géodésiques des surfaces convexes 6 237-274
Porter, M. B., Sets of coincidence points on the non-singular
cubics of a syzygetic sheaf. 2, 37- 42
Pringsheim, A., Ueber die Anwendung der Cauchy'sehen Multi-
plicationsregel auf bedingt convergente oder divergente
Reihen . 24 404-412-Ueber den Goursat'schen Beweis des Cauchy'schen Inte-
gralsatzes. 24 413-421
Pupin, M. L, Wave propagation over non-uniform electrical] 13 259-286
conductors .1 14 509
Ranum, Arthur, The groups of classes of congruent matrices,
with application to the group of isomorphisms of any
abelian group. 8, 71- 91■-■ Concerning linear substitutions of finite period with rational
coefficients. 9, 183-202
Reed, Frank Walker, On singular points in the approximate
development of the perturbative function . 104 485-509
Richardson, R. G. D., Improper multiple integrals. 7, 449-458-The integration of a sequence of functions and its applica-
tion to iterated integrals. 9, 339-372
Rietz, H. L., On groups in which certain commutative opera-
tions are conjugate. 54 500-508
Roe, E. D., Jr., On the coefficients in the product of an alternant ( 5, 193-213
and a symmetric function. \ 64 564( A fi^_ 74.
-On the coefficients in the quotient of two alternants. j '
Roever, William H., Brilliant points of curves and surfaces... 93 245-279
Royce, J., The relations of the principles of logic to the founda-
tions of geometry. 6, 353—415
Schur, I., Beiträge zur Theorie der Gruppen linearer homogener
Substitutionen. 103 159-175
Schweitzer, Arthur Richard, Note on a system of axioms for
geometry. 103 309-314
Scott, C. A., On a recent method for dealing with the intersec-
tions of plane curves. 3, 216-263-On the circuits of plane curves. 34 388-398-Note on the real inflexions of plane curves. 34 399-400
Sharpe, F. R., On the stability of the motion of a viscous liquid.. 64 496-503
Shaw, James Byrnie, Theory of linear associative algebra. 43 251-287
-On nilpotent algebras. 44 405-422
16 INDEX BY AUTHORS. [October
-Algebras defined by finite groups.-j *
Smith, A. W., The symbolic treatment of differential geometry... 7, 33- 60
Smith, Clara E., A theorem of Abel and its application to the
development of a function in terms of Bessel's functions... 8, 92-106
Smith, Percey F., On surfaces enveloped by spheres belonging
toa linear spherical complex. 14 371-390-Geometry within a linear spherical complex. 23 234-248-On the linear transformations of a quadratic form into
itself. 6, 1- 16
Snyder, Virgil, Surfaces derived from the cubic variety having
nine double points in four-dimensional space. 10, 71- 78
Stäckel, P., Die kinematische Erzeugung von Minimalflächen... 7, 293-313
Stecker, Henry Freeman, On the determination of surfaces
capable of conformai representation upon the plane in
such a manner that geodetic lines are represented by alge- f 2, 152-165
braic curves.I 24 486-Concerning the existence of surfaces capable of conformai
representation upon the plane in such a manner that geodeticlines are represented by a prescribed system of curves. 3, 12-22
Stephens, R. P., On the pentadeltoid. 7, 207-227
Stickelberger, L., Zur Theorie der vollständig reduciblen
Gruppen, die zu einer Gruppe linearer homogener Substitu-
tionen gehören. 74 509-513
Stolz, O., Zur Erklärung der Bogenlänge und des Inhaltes einer ( 3, 23- 37
krummen Fläche. ( 34 500-Nachtrag zum Artikel : " Zur Erklärung der Bogenlänge,
u.s.w." (dieses Bandes, S. 23 f.). 33 302-304
Story, William Edward, Denumerants of double differentiants 8, 33- 70
Stringham, Irving, On the geometry of planes in a parabolicspace of four dimensions. 2, 183-214
Stromquist, C. E., On geometries in which circles are the short-
est lines. 72 175-183
Strong, Wendell M., Note on non-quaternion number systems. 2, 43- 48
Study, Eduard, Zur Differential-geometrie der analytischen
Curven. 10, 1- 49
Taber, H., On hypercomplex number systems (first paper). 54 509-548
Underhill, Anthony Lispenard, Invariants of the function
F(x, y, x', y') in the calculus of variations. 93 316-338
Van Vleck, Edward B., On linear criteria for the determina- f 13 293-309
tion of the radius of convergence of a power series. ( 14 509-On the convergence of continued fractions with complex ( 23 215-233
elements. I 24 486-On the convergence and character of the continued fraction
1909] INDEX BY AUTHORS. 17
3,
axz a2z a3z
T +T + T+.-A determination of the number of real and imaginary roots
of the hypergeometric series.-On an extension of the 1894 memoir of Stieltjes. 43-On the convergence of algebraic continued fractions whose
coefficients have limiting values. 53-A proof of some theorems on pointwise discontinuous
functions . 8,-On non-measurable sets of points, with an example., 9,
Veblen, Oswald, A system of axioms for geometry. 53-Theory of plane curves in non-metrical analysis situs. 6,-Definition in terms of order alone in the linear continuum
and in well-ordered sets. 62-the square root and relations of order. 72- (and W. H. Bussey), Finite projective geometries. . 72-Collineations in a finite projective geometry. 83
- fand J. H. Maclagan-Wedderburn) , Non-desarguesian
and non-pascalian geometries. 83-Continuous increasing functions of finite and transfinite
ordinals. 93
Westlund J., On the class number of the cyclotomic number
field h(e2"i/i'n) . 42
White, Henry S., Conies and cubics connected with a planecubic by certain covariant relations. 1,
Plane cubics and irrational covariant cubics.it
-On twisted cu bic curves that have a directrix. 4,
Wilczynski, E. J., An application of group theory to hydro-
dynamics .,
Invariants of systems of linear differential equations.\ '
Ú- Geometry of a simultaneous system of two linear homo
geneous differential equations of the second order.- Reciprocal systems of linear differential equations. 3,- Covariants of systems of linear differential equations and
applications to the theory of ruled surfaces. 34- On a certain congruence associated with a given ruled sur- ( 4,
face. (54- Studies in the general theory of ruled surfaces. 5,- On ruled surfaces whose fiecnode curve intersects every
generator in two coincident points. 54- General theory of curves on ruled surfaces. 6,- General projective theory of space curves. 6,
476-483
110-131
501297-332
253-262
189-204
237-244
343-384
83- 98
165-171
197-199
241-259
366-368
379-388
280-292
201-212
1- 8170-181
508134-141
339-352
5091- 24
486343-362
50060- 70
423-450
185-200
550226-252
438-446
75- 82
99-133
18 INDEX BY AUTHORS.
-Projective differential geometry of curved surfaces (firstmemoir). 8, 233-260
-(second memoir). 9, 79-120-(third memoir). 9, 293-315-(fourth memor). 10, 176-200-(fifth memoir). 10, 279-296
Wilson, Edwin B., The decomposition of the general collinea-
tion of space into three skew reflections. 1, 193-196- Oblique reflections and unimodular strains. 8, 270-298-On the differential equations of the equilibrium of an inex-
tensible string. 94 425-439
Wright, J. E., On differential invariants. 6 286-315-Correspondences and the theory of groups. 73 391-400
Young, Archer Everett, On certain isothermic surfaces. 8, 415-426-On a certain class of isothermic surfaces. 10, 79- 94
Young, John Wesley, On the holomorphisms of a group. 32 186-191-On the group of sign (0, 3 ; 2, 4, oo ) and the functions
belonging toit. 5, 81-104-General theory of approximation by functions involving a
given number of arbitrary parameters. 8, 331-344
INDEX BY SUBJECT MATTER.
A. Logical Analysis of Mathematical Disciplines.
Vol. Pages.
Blichfeldt, H. F., On the determination of the distance be-
tween two points in space of n dimensions. 3 467—481
Dickson, Leonard Eugene, Definitions of a field by independent ( 4 13- 20
postulates.1 5 549-550-Definitions of a linear associative algebra by independent
postulates. 4 21- 26-Definitions of a group and a field by independent postu- f 6 198-204
lates . (.6 547
Huntington, Edward V., A complete set of postulates for the f 3 264-279
theory of absolute continuous magnitude.1 5 549-Complete sets of postulates for the theories of positive inte-
gral and of positive rational numbers. 3 280-284-Two definitions of an abelian group by sets of independent
postulates. . 4 27- 30-Definitions of a field by sets of independent postulates. 4 31- 37-Complete sets of postulates for the theory of real quantities. 4 358-370
f 5 288—309-Sets of independent postulates for the algebra of logic.j ' __
-■ A set of postulates for real algebra, comprising postulates r „ ^ _ ._
for a one-dimensional continuum and for the theory of < „
groups.C-Note on the definitions of abstract groups and fields by sets Í 6 181-197
of independent postulates.1 7 591-A set of postulates for ordinary complex algebra. 6 209-229
Lennes, N. J., Volumes and areas. 6 486-490
Maclagan-Wedderburn, J. H. (and O. Veblen), Non-desar-
guesian and non-pascalian geometries. 8 379-388
Moore, Eliakim Hastings, On the projective axioms of geom- ( 3 142-158
etry. (3 501
-■ A definition of abstract groups.\
-On a definition of abstract groups. 6 179-180
Moore, R. L., Geometry in which the sum of the angles of every
triangle is two right angles. 8 369-378-Sets of metrical hypotheses for geometry. 9 487-512
19
20 INDEX BY SUBJECT MATTER. [October
Moulton, Forest Ray, A simple non-desarguesian plane geom-etry. 3 192-195
Royce, Josiah, The relation of the principles of logic to the
foundations of geometry. 6 353^115
Schweitzer, A. R., Note on a system of axioms for geometry.. 10 309-314
Veblen, Oswald, A system of axioms for geometry. 5 343-384-The square root and the relations of order. 7 197-199
Veblen, O. (and J. H. Maclagan-Wedderburn). Non-desar-
guesian and non-pascalian geometries. 8 379-388
B. Algebra.
B 1. Rational functions. Theory of Equations. Determinants. Symmetric Functions.
Coble, A. B., An application of the form-problems associated
with certain Cremona groups to the solution of equations of
higher degree. 9 396-424
Metzler, W. H., On certain aggregates of determinant minors 2 395-403
Roe, Jr., E. D., On the coefficients in the product of an alter- j 5 193-213
nantand asymmetric function.1 6 546-547
( fi fí"?_ 74--On the coefficients in the quotient of two alternants.\ „ „,„
(6 546
B 2. Algebraic Forms.
(Cf. F 2.)
Dickson, L. E., On quadratic, hermitian, and bilinear forms. 7 275-292
-Invariants of binary forms under modular transformations., -j
-Definite forms in a finite field. 10 109-122-General theory of modular invariants. 10 123-158
-Equivalence of pairs of bilinear or quadratic forms under
rational transformations. 10 347-360
Gordan, Paul, Formentheoretische Entwickelung der in Herrn
White's Abhandlung über Curven dritter Ordnung enthalt-
enen Sätze. 1 9- 13-Die Hessische und die Cay ley'sehe Curve. 1 402-413
Kasner, Edward, The invariant theory of the inversion group ; f 1 430-498
geometry upon a quadric surface. ( 2 485-The cogredient and disgredient theories of multiple binary
forms. 4 86-102
Landry, A. E., A geometrical application of binary syzygies. 10 95-108
Leib, David D., On a complete system of invariants of two
triangles. 10 361-390
McDonald, J. H., On the system of a binary cubic and quadraticand the reduction of hyperelliptic integrals of genus two to
elliptic integrals by a transformation of the fourth order. 2 437-458
8 205-232
8 535
1909] INDEX BY SUBJECT MATTER. 21
Smith, Percey F., On the linear transformations of a quadraticform into itself. 6 1- 16
Story, William Edward, Denumerants of double differentiants. 8 33- 70
B 3. Linear Associative Algebra. Hypereomplex Number Systems.
Fields. (Cf. Fl.)
Allen, R. B., On hypereomplex number systems belonging to
an arbitrary domain of rationality. 9 203-218
Dickson, Leonard Eugene, Definition of a field by independent j
4 13- 20
postulates.1 5 549-550-Definitions of a linear associative algebra by independent
postulates. 4 21- 26-On hypereomplex number systems. 6 344-348-Linear algebras in which division is always uniquely pos-
sible. 7 370-390-On commutative linear algebras in which division is always
uniquely possible. 7 514-522
(4 437-444Epsteen, Saul, Semireducible hypereomplex number systems... jt o ool-On the definition of reducible hypereomplex number systems 5 105-109-
(and J. H. Maclagan-AVedderdurn), On the structure of
hypereomplex number systems. 6 172-178
Hawkes, H. E., On hypereomplex number systems. 3 312-330
Huntington. Edward V., Definitions of a field by sets of inde-
pendent postulates. 4 31- 37
Maclagan-Wedderburn, J. H. (and S. Epsteen), On the
structure of hypereomplex number systems. 6 172-178-A theorem on finite algebras. 6 349-352
Peirce, J. M., On certain complete systems of quaternion ex-
pressions, and on the removal of metric limitations from the
calculus of quaternions. 5 411-420
Shaw, James Byrnie, Theory of linear associative algebra. 4 251-287-On nilpotent algebras. 4 405-422
-Algebras defined by finite groups.j
Strong, Wendell M., Note on non-quaternion number systems 2 43- 48
Taber, H., On hypereomplex number systems (first paper). 5 509-548
B4. Algebra of Logic.
Huntington, Edward V., Sets of independent postulates for the f 5 288-309
algebra of logic. (.5 552
C. Theory of Numbers.
(Cf. El, E2.)
Huntington, Edward V., Complete sets of postulates for the
theories of positive integral and of positive rational numbers 3 280-284
22 INDEX BY SUBJECT MATTER. [October
McClintock, E., On the nature and use of the functions em-
ployed in the recognition of quadratic residues. 3 92-109
Westlund, J., On the class number of the cyclotomic number
field fc(e2"*"). 4 201-212
D. Analysis.
D 1. Functions of Real Variables. Point Sets.
Birkhoff, G. D., General mean value and remainder theorems
with applications to mechanical differentiation and quad-rature . 7 107-136
Blichfeldt, H. F., Note on the functions of the form
/(*) = <p(x) + a,*"-1 + a,«'-2 + ---
+ an,
which in a given interval differ the least possible from zero. 2 100-102
Bocher, Maxime, Certain cases in which the vanishing of the
Wronskian is a sufficient condition for linear dependence... 2 139-149-On the regions of convergence of power-series which repre-
sent two-dimensional harmonic functions. 10 271-278
Cajori, Florian, Divergent and conditionally convergent series
whose product is absolutely convergent . 2
Frèchet, Maurice, Sur les opérations linéaires. 5-Sur les opérations linéaires (deuxième note). 6-Sur l'écart de deux courbes et sur les courbes limites. 6
-Sur les opérations linéaires (troisième note). 8
Hedrick, E. R., On derivatives over assemblages. 8
Heffter, L., Ueber Curvenintegrale in m-dimensionalen Raum. 4
Huntington, Edward V., A complete set of postulates for the f 3
theory of absolute continuous magnitude.1 5-Complete sets of postulates for the theory of real quantities. 4
Moore, Eliakim Hastings, On certain crinkly curves.\
-Concerning Harnack's theory of improper definite inte. J 2
grals. 1 2-On the theory of improper definite integrals. 2
Osgood, W. F. A., A Jordan curve of positive area. 4-On Cantor's theorem concerning the coefficients of a con-
vergent trigon ometric series, with generalizations. 10
Pierpont, James, On multiple integrals... 6-On improper multiple integrals. 7-Area of curved surfaces. 7
Pringsheim, A., Ueber die Anwendung der Cauchy'schen Multi-
plicationsregel auf bedingt convergente oder divergente
Reihen. 2
Richardson, R. G. D., Improper multiple integrals. 7
25- 36
493^99
134-140
435-449
433-446
345-353
142-148
264-279
349
358-370
72- 90
507
296-330
487
459-475
107-112
337-346
416-434
155-174
489-498
404^12
449-458
1909] INDEX BY SUBJECT MATTER. 23
-The integration of a sequence of functions and its applica-
tion to iterated integrals. 9 339-372
Smith, Clara E., A theorem of Abel and its application to the
development of a function in terms of Bessel's functions. 8 92-106
Stolz, 0., Zur Erklärung der Bogenlänge und des Inhaltes einer ( 3 23- 37
krummen Fläche.1 3 500-Nachtrag zum Artikel : " Zur Erklärung der Bogenlänge,
u.s.w." (dieses Bandes, S. 23 f.). 3 302-304
Van Vleck, E. B., A proof of some theorems on pointwise dis-
continuous functions. 8 189-204-On non-measurable sets of points, with an example. 9 237-244
Veblen, Oswald, Definition in terms of order alone in the
linear continuum and in well-ordered sets. 6 165-171-Continuous increasing functions of finite and transtinite
ordinals. 9 280-292
Young, J. W., General theory of approximation by functions
involving a given number of arbitrary parameters. 8 331-344
D 2. Functions of Complex Variables.
Emch, Arnold, Algebraic transformations of a complex variable
realized by linkages. 3 493-498
Ford, W. B., On the analytic extension of functions defined by
double power series. 7 260-274
Goursat, E., Sur la définition générale des fonctions analytiques,
d'après Cauchy. 1 14- 16
Moore, Charles N., On the introduction of convergence factors J 8 299-330
into summable series and summable integrals.1 8 535
Moore, Eliakim Hastings, A simple proof of the fundamental f 1 499-506
Cauchy-Goursat theorem. I 2 486
Osgood, W. F., On the existence of the Green's function for the f 1 310-314
most general simply connected plane region.1 2 484-485
Pringsheim, A., Ueber den Goursat'sehen Beweis des Cauchy'
sehen Integralsatzes. 2 413-421
Van Vleck, Edward B., On linear criteria for the determina- ( 1 293-309
tion of the radius of convergence of a power series. (.1 509- On the convergence of continued fractions with complex f 2 215-233
.dements. 12 486- On the convergence and character of the continued fraction
T + Ï+¥+•••. 2 476-483
- On an extension of the 1894 memoir of Stieltjes. 4 297-332- On the convergence of algebraic continued fractions whose
coefficients have limiting values. 5 253-262
24 INDEX BY SUBJECT MATTER. [October
D 3. Particular Functions.
Bolza, Oskar, The elliptic <r-functions considered as a special f 1 53- 65
case of the hyperelliptic a-I unctions.1 2 484
Dickson., L. E., The minimum degree t of resolvents for the p-sec-tion of the periods of hyperelliptic functions of two periods. 6 48- 57
Fields, J. O, On the reduction of the general abelian integral., i12 48o
Ford, W. B., On the possibility of differentiating term by term
the developments for an arbitrary function of one real vari-
able in terms of Bessel functions. 4 178-184
Greenhill, Alfred George, The elliptic integral in electromag-
netic theory. 8 447-534
Hutchinson, J. I., On certain relations among the theta con-
stants. 1 391-394-On a class of automorphic functions. 3 1- 11-On the automorphic functions of the group (0, 3 ; 2, 6, 6).. 5 447-460-On certain hyperabelian functions which are expressible by
theta series. 7 21- 25-The hypergeometric functions of n variables. 10 61- 70
Krause, Martin, Ueber Systeme von Differentialgleichungen
denen vierfach periodische Functionen Genüge leisten. 1 287-292
McDonald, J. H., On the system of a binary cubic and quad-ratic and the reduction of hyperelliptic integrals of genustwo to elliptic integrals by a transformation of the fourth
order . 2 437-458-A problem in the reduction of hyperelliptic integrals. 7 578-587
Mason, Max, the expansion of a function in terms of normal
functions. 8 427-432
Mertens, F., Zur linearen Transformation der 0-Reihen. 2 331-342
Moore, Charles N., The summability of the developments in
Bessel functions, with applications. 10 391-435
Morris, Richard, On the automorphic functions of the group
(0, 3-lvl2, ls). 7 425-448
Van Vleck, Edward B., A determination of the number off 3 110-131
real and imaginary roots of the hypergeometric series.1 3 501
Young, John Wesley, On the group of sign (0, 3 ; 2, 4, oo )and the functions belonging to it. 5 81-104
D 4. Ordinary Differential Equations.
(Cf. D3, F 4.)
Birkhoff, George D., On the asymptotic character of the solu-
tions of certain differential equations containing a parameter. 9 219-231-Boundary values and expansion problems of ordinary linear
differential equations. 9 373-395
1909] INDEX BY SUBJECT MATTER. 25
-Existence and oscillation theorem for a certain boundary-
value problem. 10 259-270-Singular
points of ordinary linear differential equations_ 10 436-470
Bliss, Gilbert Ames, An existence theorem for a differential
equation of the second order, with an application to the cal-
culus of variations._ 5 113-125
Bocher, Maxime, On regular singular points of linear diffe ren-
tial equations of the second order whose coefficients an not J
1 40- 52
necessarily analytic. ( 1 507
-Application of a method of D'Alembert to the proof of
Sturm's theorems of comparison. 1 414-420
-An elementary proof of a theorem of Sturm. 2 150-151
-On certain pairs of transcendental functions whose roots
separate each other. 2 428-436-On the real solutions of systems of two homogeneous linear
differential equations of the first order. 3 196-215
Curtiss, D. R., Theorems converse to Riemann's on linear dif-
ferential equations. 7 99-106
Loewy, Alfred, Zur Gruppentheorie mit Anwendungen auf die
Theorie der linearen homogenen Differentialgleichungen. 5 61- 80
Mason, Max, On the boundary value problems of linear ordinary
differential equations of second order. 7 337-360
Merrill, Helen A, On solutions of differential equations which J 4 423-433
possess an oscillation theorem . (5 551
Wilczynski, E. J., Invariants of systems of linear differential j 2 1- 24
equations . (2 486
-Covariants of systems of linear differential equations and
applications to the theory of ruled surfaces. 3 423-450
D 5. Partial Differential Equations.
Campbell, J. E., On the types of linear partial differential equa-
tions of the second order in three independent variables
which are unaltered by the transformations of a continuous J 1 243-258
group.1 1 509
Kellogg, O. D., Potential functions on the boundary of their
regions of definition. 9 39- 50-Double distribution and the Dirichlet problem. 9 51- 66
Mason, Max, Green's theorem and Green's functions for certain
systems of differential equations. 5 220-225-The doubly periodic solutions of Poisson's equation in two
independent variables. 6 159-164
D 6. Differential Forms.
Haskins, Charles; Nelson, On the invariants of quadratic dif- f 3 71- 91
ferential forms.1 3 501
26 index by subject matter. [October
-On the invariants of differential forms of degree higher than
two.-On the invariants of quadratic differential forms, II.
-Note on the differential invariants of a surface and of space-On the differential invariants of a plane.Maschke, Heinrich, A new method of determining the differ-
ential parameters and invariants of quadratic differential
quantics.-A symbolic treatment of the theory of invariants of quad-
ratic differential quantics of n variables.
-Differential parameters of the first order.
Smith, A. W., The symbolic treatment of differential geometry
Wright, J. E., On differential invariants.
4
5
77
1
1
4
7.77
6
38- 43
167-192
152-154
588-590
197-204
508
445-469
69- 80
591
33- 60
286-315
D 7. Calculus of Variations.
Bliss, Gilbert Ames, The second variation of a definite integral
when one-end point is variable. 3
-An existence theorem for a differential equation of the sec-
ond order, with an application to the calculus of variations 5
-Sufficient condition for a minimum with respect to one-
sided variations. 5
-A generalization of the notion of angle. 7
- (and Max Mason), A problem of the calculus of varia-
tions in which the integrand is discontinuous . 7
-A new form of the simplest problem of the calculus of ( 8
variations. (.8-(and Max Mason), The properties of curves in space which
minimize a definite integral. 9
Bolza, O., New proof of a theorem of Osgood's in the calculus
of variations. 2
-Proof of the sufficiency of Jacobi's condition for a perma-nent sign of the second variation in the so-called isoperi-
metric problems. 3
-A fifth necessary condition for a strong extremum of the
integral I F(x, y, y')dx. 7
-Weierstrass's theorem and Kneser's theorem on transversals
for the most general case of an extremum of a simple definite
integral. 7
-Existence proof for a field of extremals tangent to a given
curve. 8
Dresden, Arnold, The second derivatives of the extremal-
integral . 9
132-141
113-125
477-492
184-196
325-336
405-414
536
440-466
422-427
305-311
314-324
459-488
399-404
467-
1909] INDEX BY SUBJECT MATTER. 27
Goursat, E., A simple proof of a theorem in the calculus of
variations. 5 110-112
Mason, Max (and G. A. Bliss), The properties of curves in
space which minimize a definite integral. 9 440-466
Osgood, W. F., On the existence of a minimum of the integral
f F(x, y, y')dx
when a, and xx are conjugate points, and the geodesies on an
ellipsoid of revolution : a revision of theorem of Kneser's 2 166-182
c 2 273—295-On a fundamental property of a minimum in the calculus \ _
of variations and the proof of a theorem of Weierstrass's... ( „ .
Stromquist, O E., On geometries in which circles are the short-
est lines. 7 175-183
Underhill, A. L., Invariants of the function F(x.y,x',y') in the
calculus of variations. 9 316-338
D 8. Difference Equations.
Ford, W. B., On the integration of the homogeneous linear dif-
ference equation of second order. 10 319-336
E. Groups.
E 1. Diserete Groups in General.
(Cf. E2.)
Coble, A. B., An application of the form-problems associated
with certain Cremona groups to the solution of equations of
higher degree. 9 396-424
Cole, F. N., The groups of order pY. 5 214-219
Dickson, Leonard Eugene, Determination of all the subgroups f 5 126-166
of the known simple group of order 25920.1 5 551-The minimum degree t of resolvents for the p-section of the
periods of hyperelliptic functions of four periods. 6 48-57-On semi-groups and the general isomorphism between infi-
nite groups. 6 205-208-Modular theory of group-matrices. 8 389-398
Findlay, William, The Sylow subgroups of the symmetric
group. 5 263-278
Fite, W. B., On metabelian groups. 3 331-353-Groups whose orders are powers of a prime. 7 61- 68
Glenn, E. O., Determination of the abstract groups of order
p2qr ; p, q, r being distinct primes. 7 137-151
Huntington, Edward V-, Two definitions of an abelian groupby sets of independent postulates. 4 27- 30
28 INDEX BY SUBJECT MATTER. [October
Manning, W. A., The primitive groups of class 2p which con-
tain a substitution of orderp and degree 2p. 4 351-357-On the primitive groups of class 3p. 6 42- 47-Groups in which a large number of operators may corre-
spond to their inverses . 7 233-240-On multiply transitive groups. 7 499-508-On the order of primitive groups. 10 247-258
Miller, G. A., On the groups which are the direct products of
two subgroups. 1 66- 71-On the groups which have the same group of isomorphisms. 1 395-401
-Determination of all the groups of order pm which contain ( 2 259-272
the abelian groups of type (m — 2, 1), p being any prime.... ( 3 499-500-On the groups of order pm which contain operators of order
pm-2. 3 383-387-On the holomorph of a cyclic group. 4 153-160-(and H. C. Moreno), Non-abelian groups in which every
subgroup is abelian. 4 398-404-Determination of all the groups of order 2™ which contain
an odd number of cyclic subgroups of composite order. 6 58- 62
-On the invariant subgroups of prime index . 6 326-331-Groups containing only three operators which are squares... 7 94- 98
-The groups of order pm which contain exactly p cyclic sub-
groups of order p«. 7 228-232
-Generalization of the groups of genus zero.\ _ '
-The groups in which every subgroup is either abelian or
hamiltonian . 8 25- 29-Groups defined by the orders of two generators and the
order of their commutator. 9 67— 78-On the holomorph of the cyclic group of order p". 9 232-236-The central of a group. 10 50- 60-Automorphisms of order two . 10 471-478
Moore, Eliakim Hastings, A definition of abstract groups. -j
Moreno, H. C. (and G. A. Miller), Non-abelian groups in
which every subgroup is abelian. 4 398-404
Neikirk, L. I., Groups of order p", which contain cyclic sub-
groups of order p"'-3. 6 316-325
Rietz, B. L., On groups in which certain commutative opera-
tions are conjugate. 5 500-508
Shaw, James Byrnie, Algebras defined by finite groups. \
Young, John Wesley, On the holomorphisms of a group. 3 186-191
1909] INDEX BY SUBJECT MATTER. 29
E 2. Linear Groups in Arbitrary or Special Fields.
Blichfeldt, H. F., On the order of linear homogeneous groups. 4 387-397-On the order of linear homogeneous groups (second paper). 5 310-325
-A theorem concerning the invariants of linear homogeneous f 5 461-466
groups, with some applications to substitution groups. I 6 546
-On imprimitive linear homogeneous groups. 6 230-236
-On the order of linear homogeneous groups (supplement).. 7 523-529
-On modular groups isomorphic with a given linear group.. 8 30- 32
Dickson, Leonard Eugene, Definition of the abelian, the two
hypoabelian, and related linear groups, as quotient-groups of
the groups of isomorphisms of certain elementary groups. 1 30- 38
-A new definition of the general abelian linear group. 1 91- 96-Determination of an abstract simple group of order 2'36'57
holoedrically isomorphic with a certain orthogonal group and J 1 353-370
with a certain hyperabelian group. 11 509-Canonical forms of quaternary abelian substitutions in an f 2 103-138
arbitrary Galois field.I 3 499
-Theory of linear groups in an arbitrary field.j
-The groups of Steiner in problems of contact.\t o oOO
-On the group defined for any given field by the multiplica-
tion table of any given finite group. 3 285-301-The groups of Steiner in problems of contact (second
papera. 3 377-382-On the subgroups of order a power of p in the quaternary j
4 371-386
abelian group in the Galois field of order p". ( 5 550-551-On the reducibility of linear groups. 4 434-436-The subgroups of order a power of 2 of the simple quinary j 5 1-38
orthogonal group in the Galois field of order p" = 81 ± 3.1 5 551-Representations of the general symmetric group as linear
groups in finite and infinite fields. 9 121-148
Epsteen, Saul, On reducible groups. 4 249-250
Fite, W. B., Irreducible linear homogeneous groups whose orders
are powers of a prime. 8 107-112-Irreducible homogeneous linear groups in an arbitrary do-
main. 10 315-318
Hutchinson, J. I., On automorphic groups whose coefficients
are integers in a quadratic field. 7 530-536-A method for constructing the fundamental region of a dis-
continuous group of linear transformations. 8 261-269
Loewy, Alfred, Ueber die Reducibilität der Gruppen linearer
homogener Substitutionen. 4 44- 64-Ueber die Reducibilität der reellen Gruppen linearer homo-
gener Substitutionen. 4 171-177
30 INDEX BY SUBJECT MATTER. [October
-Zur Gruppentheorie mit Anwendungen auf die Theorie der
linearen homogenen Differentialgleichungen. 5 61- 80
-Ueber die vollständig reducibleu Gruppen, die zu einer
Gruppe linearer homogener Substitutionen gehören. 6 504-533
Ranum, Arthur, The groups of classes of congruent matrices,
with applications to the group of isomorphisms of any
abeliangroup. 8 71-91-■ Concerning linear substitutions of a finite period with ra-
tional coefficients. 9 183-203
Schur, I., Beiträge zur Theorie der Gruppen linearer homogener
Substitutionen. 10 159-175
Stickelberger, Ludwig, Zur Theorie der vollständig reduciblen
Gruppen, die zu einer Gruppe linearer homogener Substitu-
tionen gehören. 7 509-513
E 3. Continuous Groups.
(Cf. E2, FI, F3, G3.)
Blichfeldt, H. F., A new determination of the primitive con-
tinuous groups in two variables. 2 249-258
Campbell, J. E., On the types of linear partial differential equa-
tionsof the second order inthree independent variables which < 1 243-258
are unaltered by the transformations of a continuous group ( 1 509
Coble, A. B., On the relation between the three-parameter groupsof a cubic space curve and a quadric surface.,. 7 1- 20
Hartwell, G. W-, Plane fields of force whose trajectories are
invariant under a projective group. 10 220-246
F. Geometry.
Fl. Synthetic Geometry. Non-Euelidian Geometry. Geometry of n dimensions.
Analysis Situs.
(Cf. Dl, D2.)
Blichfeldt, H. F., On the determination of the distance be-
tween two points in space of n-dimensions. 3 467-481
Bliss, G. A., A generalization of the notion of angle. 7 184-196
Bussey, W. H. and Veblen, O., Finite projective geometries.... 7 241-259
Carver, W. B., On the Cayley-Veronese class of configuration.. 6 534-545
Coolidge, Julian Lowell, A purely geometric representation
of all points in the projective plane. 1 182-192-Quadric surfaces in hyperbolic space. 4 161-170
Hathaway, A. S., Quaternion space. 3 46- 59
Lehmer, D. N., Constructive theory of the unicursal cubic by
synthetic methods. 3 372-376
1909] INDEX BY SUBJECT MATTER. 31
Levi, Beppo, Geometrie proiettive di congruenza e géométrie
proiettive finite. 8 354-365
Maschke, Heinrich, Note on the unilateral surface of Moebius. 1 39
Moore, Eliakim Hastings, On the projective axioms of geom- ( 3 142-158
etry. (3 501
Morley, Frank, Projective coordinates. 4 288-296
Moulton, Forest Ray, A simple non-desarguesian plane geom-etry. 3 192-195
Peirce, J. M., On certain complete systems of quaternion expres-
sions, and on the removal of metric limitations from the
calculus of quaternions. 5 411-420
Snyder, Virgil, Surfaces derived from the cubic variety having
nine double points in four dimensional space. 10 71 - 78
Stringham, Irving, On the geometry of planes in a parabolicspace of four dimensions. 2 183-214
Veblen, Oswald, A system of axioms for geometry. 5 343-384-■ Theory of plane curves in non-metrical analysis situs. 6 83- 98
- (and W. H. Bussey), Finite projective geometries. 7 241-259-■ Collineations in a finite projective geometry. 8 366-368
F 2. Algebraic Geometry; Algebraic Curves and Surfaces.
(Cf. B 2, D 3, E 2, F 1, F 4, F 5.)
Allardice, R. E., On the envelope of the axes of a system of
conies passing through three fixed points. 4 103-106
Bromwich, T. J. t'a., Similar conies through three points. 4 489-492-The classification of quadrics. 6 275-285
Coble, A. B., The quartic curve as related to conies. 4 65- 85
Dentón, William Wells, On the osculating quartic of a planecurve. 10 297-308
Field, Peter, On the form of a plane quintic curve with five
cusps. 7 26- 32
Gale, Arthur Sullivan, On the rank, order and class of alge-
braic minimum curves. 3 451-466
Hun, John Gale, On certain invariants of two triangles. 5 39- 55
Loud, Frank H, Sundry metric theorems concerning w-lines in
aplane. 1 323-338
Macaulay, F. S., On a method of dealing with the intersections
of plane curves. 5 385-410
Morley, Frank, On the metric geometry of the plane n-line. 1 97-115-Orthocentric
properties of the plane n-line. 4 1- 12-On the geometry whose element is the 3-point of a plane.. 5 467-476
-On reflexive geometry. 8 14- 24
Porter, M. B., Sets of coincidence points on the non-singular
cubics of a syzygetic sheaf. 2 37- 42
32 INDEX BY SUBJECT MATTER. [October
Roever, W. H., Brilliant points of curves and surfaces. 9 245-279
Scott, C. A., On a recent method for dealing with the intersec-
tions of plane curves. 3 216-263-On the circuits of plane curves. 3 388-398-Note on the real inflexions of plane curves. 3 399-400
Stephens, R. P., On the pentadeltoid. 7 207-227
White, Henry S., Conies and cubics connected with a planecubic by certain covariant relations. 1 1-8
-Plane cubics and irrational covariant cubics.\\ X Ovo
-On twisted cubic curves that have a directrix. 4 134-141
F 3. Geometry of Special Space-Elements.
Kasner, E., On the point-line as element of space ; a study of ( 4 213-233
the corresponding bilinear connex. 15 550
Morley, Frank, On the geometry whose element is the 3-point
of aplane. 5 467-476
Smith, Percey F., On surfaces enveloped by spheres belonging
to a linear spherical complex. 1 371-390-Geometry within a linear spherical complex. 2 234-248
F 4. Differential Geometry.
(Cf. D6.)
Eisenhart, Luther Pfahler, Conjugate rectilinear congruences 3 354-371-Congruences of curves. 4 470-488-Three particular systems of lines on a surface. 5 421-437
-Surfaces of constant curvature and their transformations.. 6 472-485
-Applicable surfaces with asymptotic lines of one surface f 8 113-134
corresponding to a conjugate system of another. ( 8 535
-Surfaces with isothermal representation of their lines of
curvature and their transformations. 9 149-177
Eiesland, John, On a certain system of conjugate lines on a
surface connected with Euler's transformation. 6 450-471
Hilbert, David, Ueber Flächen von constanter Gaussscher
Krümmung. 2 87- 99
Kasner, Edward, The generalized Beltrami problem concerning ( 4 149-152
geodesic representation. 15 550
-Isothermal systems of geodesies. 5 56- 60
-Surfaces whose geodesies may be represented in the planebyparabolas. 6 141-158
-The problem of partial geodesic representation. 7 200-206
Maschke, Heinrich, On superosculating quadric surfaces. 3 482-484
-The Kronecker-Gaussian curvature of hyperspace. 7 81-93
Pell, Alexander, "D" lines on quadrics. 1 315-322
1909] INDEX BY SUBJECT MATTER. 33
Poincaré, Henri, Sur les lignes géodésiques des surf aces con vexes 6 237-274
Smith, A. W., The symbolic treatment of differential geometry 7 33- 60
Stäckel, Paul, Die kinematische Erzeugung von Minimalflächen 7 293-313
Stecker, Henry Freeman, On the determination of surfaces
capable of conformai representation upon the plane in such
a manner that geodetic lines are represented by algebraic (2 152-165
curves. (2 486-Concerning the existence of surfaces capable of conformai
representation upon the plane in such a manner that geodeticlines are represented by a prescribed system of curves. 3 12- 22
Stromquist, C. E., On geometries in which circles are the shortest
lines. 7 175-183
Study, Eduard, Zur Differentialgeometrie der analytischen
Curven. 10 1- 49
WiLCZYNSKi, E. J., Geometry of a simultaneous system of two
linear homogeneous differential equations of the second ( 2 343-362
order. (3 500-Reciprocal systems of linear differential equations. 3 60- 70-Covariants of systems of linear differential equations and
applications to the theory of ruled surfaces. 3 423-450-On a certain congruence associated with a given ruled ( 4 185-200
surface .1 5 550-Studies in the general theory of ruled surfaces. 5 226-252-On ruled surfaces whose flecnode curve intersects every
generator in two coincident points. 5 438-446-General theory of curves on ruled surfaces . . 6 75- 82-General projective theory of space curves. . 6 99-133-Projective differential geometry of curved surfaces (first
memoir). 8 233-260-(Second memoir) . 9 79-120-(Third memoir). 9 293-315-■- (Fourth memoir). 10 176-200-(Fifth memoir). 10 279-296
Young, Archer Everett, On certain isothermic surfaces. 8 415-426-On a certain class of isothermic surfaces. 10 79- 94
F 5. Geometric Transformation. Geometry of Motion.
(Cf. E2.)
Blake, E. M., Two plane movements generating quartic scrolls 1 421-429
Coolidge, Julian Lowell, The equilong transformations of
space. 9 178-182
Eiesland, John, On a certain system of conjugate lines on a
surface connected with Euler's transformation. 6 450-471
34 INDEX BY SUBJECT MATTER. [October
Emch, Arnold, Algebraic transformations of a complex variable
realized by linkages . 3 493-498
Hartwell, George Wilbur, Plane fields of force whose tra-
jectories are invariant under a projective group. 10 220-246
Haskell, M. W., The resolution of any collineation into per-spective reflections. 7 361-369
Jackson, Dunham, Resolution into involutory substitutions of
the transformations of a non-singular bilinear form into
itself. 10 479-484
Wilson, Edwin B., The decomposition of the general collinea-
tion of space into three skew reflections. 1 193-196
-Oblique reflections and unimodular strains. 8 270-298
Wright, J. E., Correspondences and the theory of groups. 7 391-400
G. Applied Mathematics.
G 1. General Mechanics.
Brown, Ernest William, On the variation of the arbitrary and
given constants in dynamical equations.
-On a general method for treating transmitted motions and
its application to indirect perturbations. 6
Chessin, Alexander S., On relative motion. 1
Griffin, Frank Loxley, Certain periodic orbits of k finite
bodies revolving about a relatively large central mass. 9
Kasner, Edward, The trajectories of dynamics. 7
-Dynamical trajectories : the motion of a particle in an arbi-
trary field of force. 8
-Natural families of trajectories : conservative fields of f 10
force . (10
Longley, William Raymond, A class of periodic orbits of an J 8
infinitesimal body subject to the attraction of n finite bodies l 8
Lovett, E. O., On a problem including that of several bodies
and admitting of an additional integral. 6
Moulton, Forest Ray, A class of periodic solutions of the prob-
lem of three bodies with applications to the lunar theory ... 7
G 2. Celestial Mechanics.
Brown, Ernest William, On the small divisors in the lunar
theory. 3
-On the formation of the derivatives of the lunar coordinates
with respect to the elements. 4
-On tue variation of the arbitrary and given constants in
dynamical equations. 4
-On the smaller perturbations of the lunar arguments.\
333-350
332-343
116-169
1- 33
401-424
135-158
iOl-219
510
159-188
535
491-495
537-577
159-185
234-248
333-350
279-287
551
1909] INDEX BY SUBJECT MATTER. 35
Hill, G. W., On the extension of Delaunay's method in the f 1 205-242
lunar theory to the general problem of planetary motion_11 508-509
C 1 17— 29Moulton, Forest Ray, On a class of particular solutions of the \
problem of four bodies. ) „ _.„V 5 549
Reed, Frank Walker, On singular points in the approximate
development of the perturbative function. 10 485-509
G 3. Elasticity, Hydromechanics and Sound.
Darwin, G. H., The approximate determination of the form of
Maclaurin's spheroid. . 4 113-133-Further note on Maclaurin's spheroid. 9 34- 38
Hadamard, J., La théorie des plaques élastiques planes. 3 401-422
Sharpe, F. R., On the stability of the motion of a viscous liquid 6 496-503
Wilczynski, E. J., An application of group theory to hydro-f 1 339-352
dynamics.1 1 509
Wilson, Edwin Bidwell, On the differential equations of the
equilibrium of an inextensible string. 9 425-439
G 4. Electricity, Light, and Heat.
Greenhill, Alfred George, The elliptic integral in electromag-
netic theory. 8 447-534
Pupin, M. I., Wave propagation over non-uniform electrical f 1 259-286
conductors. 1 1 509