Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1708002 | Applied Mathematics Letters | 2014 | 4 Pages |
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
Joanna Goard, Samar Al-Nassar,