Symmetry Reductions and Exact Solutions to the Variable-coefficients mKdV Equations
【摘要】:正In this paper,the variable coefficients modified Korteweg-de Vries(vc-mKdV) equations are considered.By using Lie symmetry analysis method,the vector fields and symmetry reductions of the equations are presented.The exact solutions generated from the similarity transformations are obtained.Especially,the exact analytic solutions to the vc-mKdV equations are investigated by the power series method.
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