On hidden symmetries and solutions of the nonlinear d'Alembert equation

被引：2
|
作者：
Barannyk, Anatoliy F. [1 ]
Barannyk, Tetyana A. [2 ]
Yuryk, Ivan I. [3 ]
机构：
[1] Pomeranian Univ Slupsk, Inst Math, Slupsk, Poland
[2] Poltava State Pedag Univ, Poltava, Ukraine
[3] Natl State Univ Food Technol, Kiev, Ukraine
来源：
COMMUNICATIONS IN NONLINEAR SCIENCE AND NUMERICAL SIMULATION | 2013年 / 18卷 / 07期
关键词：
Non-Lie symmetry; Exact solution; Nonlinear d'Alembert equation; CONTINUOUS SUBGROUPS; FUNDAMENTAL GROUPS; PHYSICS; WAVE;
D O I：
10.1016/j.cnsns.2012.11.013
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Non-Lie symmetries of nonlinear d'Alembert equation in the pseudo-Euclidean space R-2,R-2 are studied and new classes of exact solutions are constructed. (c) 2012 Elsevier B.V. All rights reserved.
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页码：1589 / 1599
页数：11
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