On a generalized Fisher equation

DOI10.1016/J.CNSNS.2010.10.019zbMath1221.35216OpenAlexW2089521664MaRDI QIDQ718592

Radwan Ali A. Al-Rubaee, Ashfaque H. Bokhari, Fiazud Din Zaman

Publication date: 23 September 2011

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.2010.10.019

zbMATH Keywords

invariant solutionsgeneralized Fisher equationLie symmetry analysis

Mathematics Subject Classification ID

Geometric theory, characteristics, transformations in context of PDEs (35A30) Semilinear parabolic equations with Laplacian, bi-Laplacian or poly-Laplacian (35K91)

Related Items (5)

Tension spline method for solution of non-linear Fisher equation ⋮ On Symmetries and Conservation Laws for a Generalized Fisher–Kolmogorov–Petrovsky–Piskunov Equation ⋮ Lie point symmetries for generalised Fisher's equations describing tumour dynamics ⋮ Symmetry analysis and exact solutions for a generalized Fisher equation in cylindrical coordinates ⋮ A conservation law for a generalized chemical Fisher equation

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• A new traveling-wave solution of Fisher's equation with density-dependent diffusivity
• Finite bandwidth, finite amplitude convection
• Exact and numerical solutions of the generalized Fisher equation

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