Computation of generating symmetries

被引：2
|
作者：
Rasin, Alexander G. [1 ]
机构：
[1] Ariel Univ, Dept Math, IL-40700 Ariel, Israel
来源：
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION | 2023年 / 118卷
关键词：
Symmetries; Integrable equation; Maple; KdV; LAX PAIRS; EQUATIONS;
D O I：
10.1016/j.cnsns.2022.107003
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
In this article we continue to develop the theory of generating symmetries for integrable equations. A technique for computation of generating symmetries using Maple is presented. The technique is based on the standard symmetry method. By using it we find generating symmetries for the KdV, Camassa-Holm, mKdV, sine-Gordon, Boussinesq, associated Degasperis-Procesi and associated Novikov equations.(c) 2022 Elsevier B.V. All rights reserved.
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页数：12
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