학술논문
Symmetries and Conservation Laws for Some Compacton Equation.
Document Type
Article
Author
Source
Subject
*MATHEMATICAL symmetry
*CONSERVATION laws (Mathematics)
*NUMERICAL solutions to equations
*DISPERSION (Chemistry)
*LIE algebras
*ORDINARY differential equations
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Language
ISSN
1024-123X
Abstract
We consider some equations with compacton solutions and nonlinear dispersion from the point of view of Lie classical reductions. The reduced ordinary differential equations are suitable for qualitative analysis and their dynamical behaviour is described. We derive by using the multipliers method some nontrivial conservation laws for these equations. [ABSTRACT FROM AUTHOR]