Classification and Approximate Solutions to Perturbed Nonlinear Diffusion-Convection Equations

DOI10.1088/0253-6102/49/1/03zbMath1392.35012OpenAlexW1994038397MaRDI QIDQ4577240

Yong Wang, Shunli Zhang

Publication date: 3 August 2018

Published in: Communications in Theoretical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0253-6102/49/1/03

zbMATH Keywords

approximate invariant solutionapproximate generalized conditional symmetryperturbed nonlinear diffusion-convection equation

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) Theoretical approximation in context of PDEs (35A35) Perturbations in context of PDEs (35B20) Symmetries, invariants, etc. in context of PDEs (35B06)

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Classification and approximate solutions to perturbed diffusion-convection equations ⋮ Approximate generalized conditional symmetries and solutions for nonlinear filtration equation with a small parameter

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