PERTURBATION THEORY FOR NONLINEAR KLEIN-GORDON EQUATION

作     者：LIU Tian-gui(刘天贵) YAN Jia-ren(颜家壬) 

作者机构：Department of Physics Hunan Normal University Changsha 410081 P R China Department of Physics Hunan Normal University Changsha 410081 P R China 

出 版 物：《Applied Mathematics and Mechanics(English Edition)》 (应用数学和力学（英文版）)

年 卷 期：2002年第23卷第8期

页      面：987-992页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

基　　金：theNationalNaturalScienceFoundationofChina( 1 97750 1 3 ) 

主　　题：soliton perturbation soliton parameter nonlinear Klein-Gordon soliton 

摘      要：The effects of perturbations on a nonlinear Klein-Gordon the soliton to the first-order approximation are obtained, namely, the soliton parameters changing slowly with time, and the concrete expression of the first-order correction are got.