Soliton solutions, conservation laws and modulation instability for the discrete coupled modified Korteweg-de Vries equations

被引：3
|
作者：
Guo, Rui [1 ]
Song, Jiang-Yan [1 ]
Zhang, Hong-Tao [2 ]
Qi, Feng-Hua [3 ]
机构：
[1] Taiyuan Univ Technol, Sch Math, Taiyuan 030024, Shanxi, Peoples R China
[2] Zhongyuan Univ Technol, Coll Sci, Zhengzhou 450007, Henan, Peoples R China
[3] Beijing Wuxi Univ, Sch Informat, Beijing 101149, Peoples R China
来源：
MODERN PHYSICS LETTERS B | 2018年 / 32卷 / 14期
关键词：
The discrete coupled modified Korteweg-de Vries equation; N-fold Darboux transformation; soliton solutions; conservation laws; modulation instability; NONLINEAR SCHRODINGER-EQUATION; FOLD DARBOUX TRANSFORMATION; INTEGRABLE LATTICE HIERARCHY; MAXWELL-BLOCH SYSTEM; SYMBOLIC COMPUTATION; OPTICS; MEDIA;
D O I：
10.1142/S021798491850152X
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
In this paper, the discrete coupled modified Korteweg-de Vries equations are systematically investigated. Based on the Lax pair, N-fold discrete Darboux transformation, discrete soliton solutions, conservation laws and modulation instability are analyzed and presented.
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页数：12
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