changzheng-qu documents

On nonlinear diffusion equations with x-dependent convection and absorption
Documents On nonlinear diffusion equations with x-dependent convection and absorption
Motion of curves and surfaces in affine geometry
Documents Motion of curves and surfaces in affine geometry
Symmetries and solutions to the thin film equations
Documents Symmetries and solutions to the thin film equations
Symmetry reductions and exact solutions of the affine heat equation
Documents Symmetry reductions and exact solutions of the affine heat equation
Multi-component WKI equations and their conservation laws
Documents Multi-component WKI equations and their conservation laws
Exact solutions and generalized conditional symmetries to -dimensional nonlinear diffusion equations with source term
Documents Exact solutions and generalized conditional symmetries to -dimensional nonlinear diffusion equations with source term
Separation of variables and exact solutions to quasilinear diffusion equations with nonlinear source
Documents Separation of variables and exact solutions to quasilinear diffusion equations with nonlinear source
Extended rotation and scaling groups for nonlinear evolution equations
Documents Extended rotation and scaling groups for nonlinear evolution equations
On affine Sawada–Kotera equation
Documents On affine Sawada–Kotera equation
New exact solutions toN-dimensional radially symmetric nonlinear diffusion equations
Documents New exact solutions toN-dimensional radially symmetric nonlinear diffusion equations