A CLASS OF LUMP SOLUTIONS FOR ITO EQUATION

被引：5
|
作者：
Ma, Hongcai [1 ]
Meng, Xiangmin [1 ]
Wu, Hanfang [1 ]
Deng, Aiping [1 ]
机构：
[1] Donghua Univ, Dept Appl Math, Shanghai, Peoples R China
来源：
THERMAL SCIENCE | 2019年 / 23卷 / 04期
基金：
中国国家自然科学基金;
关键词：
Ito equation; lump solution; solitons; Hirota's bilinear method; RATIONAL SOLUTIONS; WAVE; EVOLUTION;
D O I：
10.2298/TSCI1904205M
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
In this paper, we investigate the exact solutions for the (1 + 1)-D Ito equation. Some lump solutions are obtained by using Hirota's bilinear method, and the conditions to guarantee analytical and rational localization of the lump solutions are presented. Suitable choices of the involved parameters guaranteeing analyticity of the solution are given. The 3-D plots with particular choices of the involved parameters are illustrated.
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页码：2205 / 2210
页数：6
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