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Conditional Symmetry Groups of Nonlinear Diffusion Equations
with x-Dependent Convection and Absorption
symmetry group sign-invariant nonlinear diffusion
equation exact solution
2007/8/15
2004Vol.41No.2pp.231-234DOI:
Conditional Symmetry Groups of Nonlinear Diffusion Equations
with x-Dependent Convection and Absorption
QU Chang-Zheng and ZHANG Shun-Li
Dep...