An extended fractional subequation method is proposed for solving fractional differential equations by introducing a new general ansätz and Bäcklund transformation of the fractional Riccati equation with known solutions. Being concise and straightforward, this method is applied to the space-time fractional coupled Burgers' equations and coupled MKdV equations. As a result, many exact solutions are obtained. It is shown that the considered method provides a very effective, convenient, and powerful mathematical tool for solving fractional differential equations. © 2012 Jianping Zhao et al.
CITATION STYLE
Zhao, J., Tang, B., Kumar, S., & Hou, Y. (2012). The extended fractional subequation method for nonlinear fractional differential equations. Mathematical Problems in Engineering, 2012. https://doi.org/10.1155/2012/924956
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