Year: 2009
Journal of Partial Differential Equations, Vol. 22 (2009), Iss. 2 : pp. 97–110
Abstract
The Lie-group formalism is applied to investigate the symmetries of the modified Boussinesq system with variable coefficients. We derived the infinitesimals and the admissible forms of the coefficients that admit the classical symmetry group. The reduced systems of ordinary differential equations deduced from the optimal system of subalgebras are further studied and some exact solutions are obtained.
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Journal Article Details
Publisher Name: Global Science Press
Language: English
DOI: https://doi.org/2009-JPDE-5249
Journal of Partial Differential Equations, Vol. 22 (2009), Iss. 2 : pp. 97–110
Published online: 2009-01
AMS Subject Headings:
Copyright: COPYRIGHT: © Global Science Press
Pages: 14
Keywords: Lie symmetries