Title of article
Order reduction and µ-conservation law for the non-isospectral KdV type equation with variable-coefficients
Author/Authors
Goodarzi, Khodayar Department of Mathematics - Broujerd Branch, Islamic Azad University
Pages
13
From page
29
To page
41
Abstract
The goal of this paper is to calculate of order reduction of the KdV type equation and the non-isospectral KdV type equation using the µ-symmetry method. Moreover we obtain µ conservation law of the non-isospectral KdV type equation using the variational problem method.
Keywords
Symmetry , µ-symmetry , µ-conservation law , variational problem , order reduction
Journal title
نظريه تقريب و كاربردهاي آن
Serial Year
2018
Record number
2493020
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