New exact periodic solitary wave solutions for Kadomtsev–Petviashvili equation

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摘要

Exact periodic solitary wave solutions for Kadomtsev–Petviashvili equation are obtained by using the Hirota bilinear method. The result shows that there exists periodic solitary waves in the different directions for (2 + 1)-dimensional Kadomtsev–Petviashvili equation.

论文关键词：Two dimensional Kadomtsev–Petviashvili equation,The Hirota bilinear method,Periodic solitary wave solution

论文评审过程：Available online 9 May 2009.

论文官网地址：https://doi.org/10.1016/j.amc.2009.04.080