Stable one-dimensional quasi-periodic cocycles on unitary group

被引：0
作者：
Xuanji Hou
机构：
[1] Nanjing University,Department of Astronomy
来源：
Frontiers of Mathematics in China | 2009年 / 4卷
关键词：
Cocycle; stable; reducible; 37C15; 37C05;
D O I：
暂无
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学科分类号：
摘要：
In this paper, we study the stable one-dimensional quasi-periodic C∞ cocycles on U(N). We prove that any such cocycle on a generic irrational rotation is a limit point of reducible cocycles. The proof is based on Krikorian’s renormalization scheme and a local result of him.
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页码：651 / 658
页数：7
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