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2015 | OriginalPaper | Chapter

Symmetry Reductions and Exact Solutions of a Generalized Fisher Equation

Authors : M. L. Gandarias, M. Rosa, M. S. Bruzon

Published in: Interdisciplinary Topics in Applied Mathematics, Modeling and Computational Science

Publisher: Springer International Publishing

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Abstract

In this chapter, we study a generalized Fisher equation based on the theory of symmetry reductions in partial differential equations. Optimal systems and reduced equations are obtained. We derive some travelling wave solutions by applying the (G'/G)-expansion method to one of these reduced equation.

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previous chapter Avoiding the Coordinate Singularity Problem in the Numerical Solution of the Dirac Equation in Cylindrical Coordinates

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Title: Symmetry Reductions and Exact Solutions of a Generalized Fisher Equation
Authors: M. L. Gandarias
M. Rosa
M. S. Bruzon
Publisher: Springer International Publishing
Book: Interdisciplinary Topics in Applied Mathematics, Modeling and Computational Science
Print ISBN: 978-3-319-12306-6

Electronic ISBN: 978-3-319-12307-3

Copyright Year: 2015
DOI: https://doi.org/10.1007/978-3-319-12307-3_31

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