sabine-koppelberg documents

Homogeneous boolean algebras may have non-simple automorphism groups
Documents Homogeneous boolean algebras may have non-simple automorphism groups
A construction of Boolean algebras from first-order structures
Documents A construction of Boolean algebras from first-order structures
Minimally generated Boolean algebras
Documents Minimally generated Boolean algebras
Groups of permutations with few fixed points
Documents Groups of permutations with few fixed points
Groups cannot be Souslin ordered
Documents Groups cannot be Souslin ordered
Boolean algebras as unions of chains of subalgebras
Documents Boolean algebras as unions of chains of subalgebras