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Various Methods for Constructing Auto-Baicklund Transformations for a Generalized Variable-Coefficient Korteweg-de Vries Model from Plasmas and Fluid Dynamics

机译:从等离子和流体动力学构造广义可变系数Korteweg-de Vries模型自动巴克伦变换的各种方法

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摘要

In this paper,under the Painlevé-integrable condition,the auto-Bcklund transformations in different forms for a variable-coefficient Korteweg-de Vries model with physical interests are obtained through various methods including the Hirota method,truncated Painlevé expansion method,extended variable-coefficient balancing-act method,and Lax pair.Additionally,the compatibility for the truncated Painlevé expansion method and extended variable-coefficient balancing-act method is testified.

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  • 来源
    《理论物理通讯:英文版》 |2008年第3期|P.673-678|共6页
  • 作者单位

    Ministry-of-Education;

    Key;

    Laboratory;

    of;

    Fluid;

    Mechanics;

    and;

    National;

    Laboratory;

    for;

    Computational;

    Fluid;

    Dynamics,;

    Beijing;

    University;

    of;

    Aeronautics;

    and;

    Astronautics,;

    Beijing;

    100083,;

    China;

    Meteorology;

    Center;

    of;

    Air;

    Force;

    Command;

    Post,;

    Changchun;

    130051,;

    China;

    State;

    Key;

    Laboratory;

    of;

    Software;

    Development;

    Environment,;

    Beijing;

    University;

    of;

    Aeronautics;

    and;

    Astronautics,;

    Beijing;

    100083,;

    China;

    School;

    of;

    Science,;

    P.O.;

    Box;

    122,;

    Beijing;

    University;

    of;

    Posts;

    and;

    Telecommunications,;

    Beijing;

    100876,;

    China;

    College;

    of;

    Science,;

    North;

    China;

    University;

    of;

    Technology,;

    Beijing;

    100041,;

    China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 CHI
  • 中图分类 等离子体物理学;
  • 关键词

    转换模式; 变量系数; 弗里斯模式; 等离子体;

    机译:转换模式;变量系数;弗里斯模式;等离子体;
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