New approximate solution for time-fractional coupled KdV equations by generalised differential transform method

被引：0
|
作者：
刘金存 [1 ]
侯国林 [1 ]
机构：
[1] School of Mathematical Sciences,Inner Mongolia University
来源：
Chinese Physics B | 2010年 / 19卷 / 11期
关键词：
fractional coupled KdV equations; Caputo fractional derivative; differential transform method; approximate analytic solution;
D O I：
暂无
中图分类号：
O411.1 [数学物理方法]; O175 [微分方程、积分方程];
学科分类号：
0701 ; 070104 ;
摘要：
In this paper,the generalised two-dimensional differential transform method (DTM) of solving the time-fractional coupled KdV equations is proposed.The fractional derivative is described in the Caputo sense.The presented method is a numerical method based on the generalised Taylor series expansion which constructs an analytical solution in the form of a polynomial.An illustrative example shows that the generalised two-dimensional DTM is effective for the coupled equations.
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页码：45 / 51
页数：7
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