Extended rotation and scaling groups for nonlinear diffusion equations

DOI10.1016/j.na.2007.06.004zbMath1160.35009OpenAlexW3149359678MaRDI QIDQ939422

Wei Xu, Huabing Jia

Publication date: 22 August 2008

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.2007.06.004

zbMATH Keywords

closed-form solutionsymmetry group

Mathematics Subject Classification ID

Nonlinear parabolic equations (35K55) KdV equations (Korteweg-de Vries equations) (35Q53) Reaction-diffusion equations (35K57) Invariance and symmetry properties for PDEs on manifolds (58J70) Geometric theory, characteristics, transformations in context of PDEs (35A30) Solutions to PDEs in closed form (35C05)

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