Article ID Journal Published Year Pages File Type
1708002 Applied Mathematics Letters 2014 4 Pages PDF
Abstract

In this letter we give a less restrictive condition compared to that given by Zhang and Chen (2010), for first order initial conditions to be recoverable with a particular classical or nonclassical symmetry generator. Examples are provided for the generalised Kuramoto–Sivashinsky equation and a nonlinear diffusion equation with a sink term.

Related Topics
Physical Sciences and Engineering Engineering Computational Mechanics
Authors
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