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• 数学 • 上一篇    下一篇

微 分 同 胚 的 不 可 积 性

王冰杰1, 许志国2   

  1. 1. 白城师范学院 数学系, 吉林 白城 137000; 2. 吉林大学 数学学院, 长春 130012
  • 收稿日期:2008-01-09 修回日期:1900-01-01 出版日期:2008-11-26 发布日期:2008-11-26
  • 通讯作者: 王冰杰

Nonintegrability for Diffeomorphisms

WANG Bingjie1, XU Zhiguo2   

  1. 1. Department of Mathematics, Baicheng Normal College, Baicheng 137000, Jilin Province, China;2. College of Mathematics, Jilin University, Changchun 130012, China
  • Received:2008-01-09 Revised:1900-01-01 Online:2008-11-26 Published:2008-11-26
  • Contact: WANG Bingjie

摘要: 考虑微分同胚的不可积性. 在非共振情形下给出了解析微分同胚存在形式首次积分的必要条件, 进而在一般共振情形下给出了解析微分同胚存在形式首次积分的必要条件.

关键词: 微分同胚, 首次积分, 不可积性, 共振

Abstract: The aim of this paper is to study the nonintegrability for diffeomorphisms. We first gave a necessary condition for diffeomorphisms to have formal first integrals. Furthermore, we gave a necessary condition for diffeomorphismsto have formal first integrals in the simple resonance cases.

Key words: diffeomorphisms, first integral, nonintegrability, resonance

中图分类号: 

  • O193