Darboux transformation and soliton solutions for nonlocal Kundu-NLS equation

被引：4

作者：

Li, Yan ^{[1
]}

Li, Jian ^{[1
]}

Wang, Ruiqi ^{[1
]}

机构：

[1] Shanghai Univ, Dept Math, Shanghai 200444, Peoples R China

来源：

NONLINEAR DYNAMICS | 2023年 / 111卷 / 01期

基金：

中国博士后科学基金; 中国国家自然科学基金;

关键词：

Nonlocal Kundu-NLS equation; Darboux transformation; Soliton solutions; Symmetry reduction; SCHRODINGER-EQUATION;

D O I：

10.1007/s11071-022-07871-z

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

In this paper, we mainly study soliton solutions for nonlocal Kundu-nonlinear Schrodinger (Kundu-NLS) equation via the Darboux transformation. The nonlocal Kundu-NLS equation can be obtained through a symmetry reduction r(x,t) = q*(-x,t). The form of N-soliton solutions for the nonlocal Kundu-NLS equation can be investigated via the one-fold and n-fold Darboux transformation. Particularly, from the Darboux transformation of the nonlocal Kundu-NLS equation, we obtain some exact solutions for the nonlocal Kundu-NLS equation with different spectral parameters and corresponding graphs are given.

引用

页码：745 / 751

页数：7

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