Construction of rogue wave and lump solutions for nonlinear evolution equations

被引：0
|
作者：
Zhuosheng Lü
Yinnan Chen
机构：
[1] School of Science,
[2] Beijing University of Posts and Telecommunications,undefined
来源：
The European Physical Journal B | 2015年 / 88卷
关键词：
Statistical and Nonlinear Physics;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Based on symbolic computation and an ansatz, we present a constructive algorithm to seek rogue wave and lump solutions for nonlinear evolution equations. As illustrative examples, we consider the potential-YTSF equation and a variable coefficient KP equation, and obtain nonsingular rational solutions of the two equations. The solutions can be rogue wave or lump solutions under different parameter conditions. We also present graphic illustration of some special solutions which would help better understand the evolution of solution waves.
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