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2007 Lie Group Analysis of a Flow with Contaminant-Modified Viscosity
Raseelo J. Moitsheki
J. Appl. Math. 2007: 1-10 (2007). DOI: 10.1155/2007/38278


A class of coupled system of diffusion equations is considered. Lie group techniques resulted in a rich array of admitted point symmetries for special cases of the source term. We also employ potential symmetry methods for chosen cases of concentration and a zero source term. Some invariant solutions are constructed using both classical Lie point and potential symmetries.


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Raseelo J. Moitsheki. "Lie Group Analysis of a Flow with Contaminant-Modified Viscosity." J. Appl. Math. 2007 1 - 10, 2007.


Published: 2007
First available in Project Euclid: 5 July 2007

zbMATH: 1140.76038
MathSciNet: MR2317883
Digital Object Identifier: 10.1155/2007/38278

Rights: Copyright © 2007 Hindawi

Vol.2007 • 2007
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