The modified Kudryashov method for solving some fractional-order nonlinear equations

被引:113
作者
Ege, Serife Muge [1 ]
Misirli, Emine [1 ]
机构
[1] Ege Univ, Dept Math, TR-35100 Izmir, Turkey
关键词
modified Kudryashov method; fractional partial differential equations; the space-time fractional modified Benjamin-Bona-Mahony equation; the space-time fractional potential Kadomtsev-Petviashvili equation; TRAVELING-WAVE SOLUTIONS; 1ST INTEGRAL METHOD; DIFFERENTIAL-EQUATIONS; EVOLUTION-EQUATIONS;
D O I
10.1186/1687-1847-2014-135
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this paper, the modified Kudryashov method is proposed to solve fractional differential equations, and Jumarie's modified Riemann-Liouville derivative is used to convert nonlinear partial fractional differential equation to nonlinear ordinary differential equations. The modified Kudryashov method is applied to compute an approximation to the solutions of the space-time fractional modified Benjamin-Bona-Mahony equation and the space-time fractional potential Kadomtsev-Petviashvili equation. As a result, many analytical exact solutions are obtained including symmetrical Fibonacci function solutions, hyperbolic function solutions, and rational solutions. This method is powerful, efficient, and it can be used as an alternative to establish new solutions of different types of fractional differential equations applied in mathematical physics.
引用
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页数:13
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