Higher order mixing and rigidity of algebraic actions on compact Abelian groups

被引：0

作者：

Siddhartha Bhattacharya

机构：

[1] Tata Institute of Fundamental Research,School of Mathematics

来源：

Israel Journal of Mathematics | 2003年 / 137卷

关键词：

Haar Measure; Discrete Group; Proper Subgroup; Dual Module; Compact Abelian Group;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

Let Γ be a discrete group and fori=1,2; letαi be an action of Γ on a compact abelian groupXi by continuous automorphisms ofXi. We study measurable equivariant mapsf: (X1,α1)→(X2,α2), and prove a rigidity result under certain assumption on the order of mixing of the underlying actions.

引用

页码：211 / 221

页数：10

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