广义(2+1)维Kundu-Mukherjee-Naskar方程的行波解
动力系统
2021-05-19 v1
摘要
本文考虑广义Kundu-Mukherjee-Naskar方程的两类行波系统。首先,基于完整性,我们得到其能量函数。随后,应用动力系统方法研究这两类行波系统的分支行为,以获得不同参数分支集下对应的全局相图。据此,可清晰辨识并仔细考察每一条有界与无界轨道,它们精确对应于广义Kundu-Mukherjee-Naskar方程的各种行波解。最后,沿这些轨道积分并计算若干复杂椭圆积分,我们无遗漏地获得了广义Kundu-Mukherjee-Naskar方程的所有I型与II型行波解。
引用
@article{arxiv.2105.08538,
title = {Traveling wave solutions for the generalized (2+1)-dimensional Kundu-Mukherjee-Naskar equation},
author = {Minrong Ren and Yuqian Zhou and Qian Liu},
journal= {arXiv preprint arXiv:2105.08538},
year = {2021}
}
备注
38 pages, 4 figures