论文期刊

The improved fractional sub-equation method and its applications to the space–time fractional differential equations in fluid mechanics




作者: Shimin Guo, Liquan Mei, Ying Li , Youfa Sun
发表/完成日期: 2012-01-09
期刊名称: Physics Letters A
期卷:
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论文简介
By introducing a new general ansätz, the improved fractional sub-equation method is proposed to construct analytical solutions of nonlinear evolution equations involving Jumarie’s modified Riemann–Liouville derivative. By means of this method, the space–time fractional Whitham–Broer–Kaup and generalized Hirota–Satsuma coupled KdV equations are successfully solved. The obtained results show that the proposed method is quite effective, promising and convenient for solving nonlinear fractional differential equations.

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