数学物理学报(英文版)

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A LOWER BOUND OF STABLE STATIONARY TRAJECTORIES

J.M. Soriano; C. Ding   

  1. Departamento de Analisis Matematico, Facultad de Matematicas, Universidad de Sevilla, Aptdo. 1160, Sevilla 41080, Spain
  • 收稿日期:2005-02-24 修回日期:1900-01-01 出版日期:2007-07-20 发布日期:2007-07-20
  • 通讯作者: J.M. Soriano
  • 基金资助:

    This work is partially supported by D.G.Y.C.T. PB 96-1338-CO 2-01 and the Junta de Andalucia.

A LOWER BOUND OF STABLE STATIONARY TRAJECTORIES

J.M. Soriano; C. Ding   

  1. Departamento de Analisis Matematico, Facultad de Matematicas, Universidad de Sevilla, Aptdo. 1160, Sevilla 41080, Spain
  • Received:2005-02-24 Revised:1900-01-01 Online:2007-07-20 Published:2007-07-20
  • Contact: J.M. Soriano

摘要:

It is proven that an autonomous system verifying some conditions has at least one stable stationary trajectory and it is also given a lower bound to the number of unstable stationary trajectories.

关键词: Autonomous system, continuation methods, trajectory, nondegenerate critical point, zero point, stationary trajectory, stable trajectory, asymptotically stable, Morse inequalities

Abstract:

It is proven that an autonomous system verifying some conditions has at least one stable stationary trajectory and it is also given a lower bound to the number of unstable stationary trajectories.

Key words: Autonomous system, continuation methods, trajectory, nondegenerate critical point, zero point, stationary trajectory, stable trajectory, asymptotically stable, Morse inequalities

中图分类号: 

  • 34A12