Abstract
The Lie-group formalism is applied to deduce the classical symmetries of the nonlinear heat equation, the diffusion-convection equation and the nonlinear wave equations. Some nonclassical symmetries are also presented.
Original language | English |
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Pages (from-to) | 172-176 |
Number of pages | 5 |
Journal | Physics Letters, Section A: General, Atomic and Solid State Physics |
Volume | 118 |
Issue number | 4 |
DOIs | |
State | Published - 13 Oct 1986 |
Externally published | Yes |