Exact multisoliton solutions of nonlinear Klein-Gordon equation in 1+2 dimensions

被引：0
|
作者：
Mirzazadeh, Mohammad [1 ]
Eslami, Mostafa [2 ]
机构：
[1] Univ Guilan, Fac Math Sci, Dept Math, Rasht, Iran
[2] Univ Mazandaran, Fac Math Sci, Dept Math, Babol Sar, Iran
来源：
EUROPEAN PHYSICAL JOURNAL PLUS | 2013年 / 128卷 / 11期
关键词：
SOLITON PERTURBATION-THEORY; BIFURCATION-ANALYSIS;
D O I：
10.1140/epjp/i2013-13132-y
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
This paper studies the nonlinear generalized Klein-Gordon equation in 1 + 2 dimensions. Exact multisoliton solution of this equation is obtained for the case of quadratic-law nonlinearity by the formal linearization method. Subsequently, exact travelling wave solutions of the generalized forms of Klein-Gordon equations in 1 + 2 dimensions are established by the modification of the truncated expansion method.
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页数：9
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