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New conditional symmetries and exact solutions of reaction-diffusion systems with power diffusivities

Authors
  • Cherniha, Roman
  • Pliukhin, Oleksii
Type
Published Article
Publication Date
May 09, 2008
Submission Date
May 09, 2008
Source
arXiv
License
Yellow
External links

Abstract

A wide range of new Q-conditional symmetries for reaction-diffusion systems with power diffusivities are constructed. The relevant non-Lie ansatze to reduce the reaction-diffusion systems to ODE systems and examples of exact solutions are obtained. The relation of the solutions obtained with the development of spatially inhomogeneous structures is discussed.

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