arXiv · 1911.05713
Symmetries and Integrability of Modified Camassa-Holm Equation with an Arbitrary Parameter
Abstract
We study the symmetry and integrability of a modified Camassa-Holm Equation (MCH), with an arbitrary parameter $k,$ of the form $$u_{t}+k(u-u_{xx})^2u_{x}-u_{xxt}+(u^{2}-{u_{x}}^2)(u_{x}-u_{xxx})=0.$$ By using Lie point symmetries we reduce the order of the above equation and also we obtain interesting novel solutions for the reduced ordinary differential equations. Finally we apply the Painlev\'e Test to the resultant nonlinear ordinary differential equation.
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A Durga Devi, K Krishnakumar, R Sinuvasan, PGL Leach. 2019-11-13. Symmetries and Integrability of Modified Camassa-Holm Equation with an Arbitrary Parameter. https://arxiv.org/abs/1911.05713
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