On nonlinear diffusion equations with \(x\)-dependent convection and absorption

DOI10.1016/j.na.2004.02.027zbMath1050.35037OpenAlexW1970086579MaRDI QIDQ1879690

Chang-Zheng Qu, Pilar G. Estevez

Publication date: 23 September 2004

Published in: Nonlinear Analysis. Theory, Methods \& Applications. Series A: Theory and Methods (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.na.2004.02.027

zbMATH Keywords

Lie-Bäcklund symmetries

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Invariance and symmetry properties for PDEs on manifolds (58J70) Solutions to PDEs in closed form (35C05) Symmetries of infinite-dimensional dissipative dynamical systems (37L20)

Related Items

Symmetries and solutions to the thin film equations, Conditional Lie-Bäcklund symmetries to inhomogeneous nonlinear diffusion equations, Nonclassical symmetry solutions for reaction-diffusion equations with explicit spatial dependence, Conditional Lie Bäcklund symmetries of Hamilton-Jacobi equations, On the group classification of variable-coefficient nonlinear diffusion--convection equations, Invariant subspaces and conditional Lie-Bäcklund symmetries of inhomogeneous nonlinear diffusion equations, Conditional Lie-Bäcklund symmetries and sign-invariants to second-order evolution equations, Classification and approximate solutions to perturbed diffusion-convection equations, Conditional Lie Bäcklund symmetries and solutions to (n+1)-dimensional nonlinear diffusion equations, Invariant sets and solutions to the generalized thin film equation, Extended rotation and scaling groups for nonlinear diffusion equations, Separation of variables and exact solutions to nonlinear diffusion equations with \(x\)-dependent convection and absorption, Second-order conditional Lie-Bäcklund symmetry and differential constraint of radially symmetric diffusion system, Conditional Lie-Bäcklund symmetries and functionally generalized separable solutions to the generalized porous medium equations with source

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