INSTANCES OF COHOMOLOGICAL TRIVIALITY AND RIGIDITY

被引：4

作者：

PARRY, W ^{[1
]}

机构：

[1] UNIV WARWICK,DEPT MATH,COVENTRY CV4 7AL,W MIDLANDS,ENGLAND

来源：

ERGODIC THEORY AND DYNAMICAL SYSTEMS | 1995年 / 15卷

关键词：

D O I：

10.1017/S0143385700008610

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We consider a compact metric zero-dimensional abelian group X and mixing Z(2) (or Z(2+)) actions by automorphisms (or endomorphisms). We provide various instances of cohomological triviality and rigidity for cocycles taking values in finite groups.

引用

页码：685 / 696

页数：12

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