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（2＋1）维Broer-Kaup-Kupershmidt方程的行波解及其分岔
  • ISSN号：1006-8341
  • 期刊名称：《纺织高校基础科学学报》
  • 时间：0
  • 分类：O157.12[理学—数学;理学—基础数学] O157.13[理学—数学;理学—基础数学]
  • 作者机构：[1]西北工业大学应用数学系,陕西西安710129
  • 相关基金：Foundation item.. National Science Foundation of China （11202161,11172233）, Northwestern Polytechnical University Foundation for Fundamental Research （GBKY1034）
作者： 唐亚宁[1], 陈妍呐[1]
关键词： (2+1)维Broer-Kaup-Kupershmidt(BKK)方程, 动力系统分岔理论, 行波解, （2＋1）-dimensional BKK equation, bifurcation theory of dynamical systems, trave-ling wave solutions
中文摘要：

利用平面动力系统的分岔理论研究了（2＋1）维Broer-Kaup-Kupershmidt （BKK ）方程。给出了方程在不同的参数区域所对应的所有可能存在的行波解，并得到了方程在一些特殊的参数条件下的显式精确孤立波解及周期波解的表达式。

英文摘要：

By using the bifurcation theory of planar dynamical systems ,the traveling wave solu-tions of the （2＋1）-dimensional Broer-Kaup-Kupershmidt（BKK） equation are investigated .All possible traveling wave solutions are given corresponding to different parameter regions and some exact explicit parametric representations of solitary wave solutions and periodic wave so-lutions are obtained under special parametric conditions .

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期刊信息
  • 《纺织高校基础科学学报》
  • 中国科技核心期刊
  • 主管单位:陕西省教育厅
  • 主办单位:西安工程大学 全国纺织教育学会
  • 主编：高勇
  • 地址：西安市金花南路19号179信箱
  • 邮编：710048
  • 邮箱：xuebao699@163.com
  • 电话：029-62779061 62779060
  • 国际标准刊号：ISSN：1006-8341
  • 国内统一刊号：ISSN：61-1296/TS
  • 邮发代号:
  • 获奖情况:
  • 1997年7月获陕西省教育厅、省新闻出版局优秀期刊...,陕西省优秀科技期刊,陕西省高校优秀期刊
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  • 被引量:2230