Searching for Analytical Solutions of the (2+1)-Dimensional KP Equation by Two Different Systematic Methods

被引：15

作者：

Gu, Yongyi ^{[1
]}

Meng, Fanning ^{[2
]}

机构：

[1] Guangdong Univ Finance & Econ, Sch Stat & Math, Guangzhou 510320, Guangdong, Peoples R China

[2] Guangzhou Univ, Sch Math & Informat Sci, Guangzhou 510006, Guangdong, Peoples R China

来源：

COMPLEXITY | 2019年 / 2019卷

关键词：

POSITIVE SOLUTIONS; MEROMORPHIC SOLUTIONS; WAVE; BIFURCATION; PARAMETERS; LUMP;

D O I：

10.1155/2019/9314693

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

In this paper, we derive analytical solutions of the (2+1)-dimensional Kadomtsev-Petviashvili (KP) equation by two different systematic methods. Using the exp(-Psi(z))-expansion method, exact solutions of the mentioned equation including hyperbolic, exponential, trigonometric, and rational function solutions have been obtained. Based on the work of Yuan et al., we proposed the extended complex method to seek exact solutions of the (2+1)-dimensional KP equation. The results demonstrate that the applied methods are efficient and direct methods to solve the complex nonlinear systems.

引用

页数：11