J4
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王冰杰1, 许志国2
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WANG Bingjie1, XU Zhiguo2
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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 diffeomorphismsto have formal first integrals in the simple resonance cases.
Key words: diffeomorphisms, first integral, nonintegrability, resonance
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王冰杰, 许志国. 微 分 同 胚 的 不 可 积 性[J]. J4, 2008, 46(06): 1113-1115.
WANG Bingjie, XU Zhiguo. Nonintegrability for Diffeomorphisms[J]. J4, 2008, 46(06): 1113-1115.
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链接本文: http://xuebao.jlu.edu.cn/lxb/CN/
http://xuebao.jlu.edu.cn/lxb/CN/Y2008/V46/I06/1113
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