Invariant Curves of Analytic Reversible Mappings Under Brjuno-Russmann's Non-resonant Condition
Invariant Curves of Analytic Reversible Mappings Under Brjuno-Russmann's Non-resonant Condition
复制标题
Brjuno-Russmann非共振条件下解析可逆映射不变曲线
DOI:
10.1007/s10884-014-9366-1
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发表时间:
2014
影响因子:
1.3
通讯作者:
Xu Junxiang
中科院分区:
文献类型:
--
作者:
Zhang Dongfeng;Xu Junxiang
In this paper we prove the existence of invariant curves for analytic reversible mappings under Brjuno–Rüssmann’s non-resonant condition. In the proof we use the polynomial structure of function to truncate, introduce a parameterand make the steps of KAM iteration infinitely small in the speed of functionrather than super exponential function.