Title of article
Nonexistence and partial existence of first integrals for diffeomorphisms
Author/Authors
Xu، نويسنده , , Zhiguo and Shi، نويسنده , , Shaoyun and Liu، نويسنده , , Fang، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
5
From page
399
To page
403
Abstract
In this paper, we first present a necessary condition for diffeomorphisms to have formal first integrals. Moreover, we consider diffeomorphisms which have some nontrivial formal integrals. Under certain conditions, we show that the diffeomorphism does not admit any other formal integral in the sense of functionally independent first integrals.
Keywords
Diffeomorphism , First integrals , Integrability , Partial integrability
Journal title
Applied Mathematics Letters
Serial Year
2010
Journal title
Applied Mathematics Letters
Record number
1526714
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