## Abstract In this paper, we consider a class of generalized diffusion equations which are of great interest in mathematical physics. For some of these equations that model fast diffusion, nonclassical and nonclassical potential symmetries are derived. These symmetries allow us to increase the num
Nonclassical Solutions Are Non-existent for the Heat Equation and Rare for Nonlinear Diffusion
β Scribed by D.J. Arrigo; J.M. Goard; P. Broadbridge
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 186 KB
- Volume
- 202
- Category
- Article
- ISSN
- 0022-247X
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