Analytic Invariant Curves in a Two Dimensional Complex Discrete Dynamical System

被引:0
|
作者
Liu, Lingxia [1 ]
机构
[1] Weifang Univ, Dept Math, Weifang 261061, Shandong, Peoples R China
关键词
Invariant curves; iterative equation; majorant series; Diophantine condition; Brjuno condition; EQUATION;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this paper, we are concerned with the existence of analytic invariant curves of a 2-D mapping in the complex field C. Employing the method of majorant series, we need to discuss the eigenvalue alpha of the mapping at a fixed point. We discuss not only these alpha at the hyperbolic case 0<vertical bar alpha vertical bar<1 and resonance, i.e., at a root of the unity, but also those alpha near resonance (i.e., near a root of the unity) under Brjuno condition.
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页码:190 / 201
页数:12
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