Symmetry analysis and exact solutions for a generalized Fisher equation in cylindrical coordinates

DOI10.1016/j.cnsns.2015.01.010zbMath1440.35197OpenAlexW2059343131MaRDI QIDQ2297452

Yanyan Li

Publication date: 20 February 2020

Published in: Communications in Nonlinear Science and Numerical Simulation (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cnsns.2015.01.010

zbMATH Keywords

exact solutionspartial differential equationsLie symmetriesoptimal systems

Mathematics Subject Classification ID

Reaction-diffusion equations (35K57) Invariance and symmetry properties for PDEs on manifolds (58J70) Geometric theory, characteristics, transformations in context of PDEs (35A30)

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