Equivalent σ-finite invariant measures

被引:0
|
作者
Butler, Svetlana
Kosek, Wojciech [1 ]
Rosenblatt, Joseph
机构
[1] Colorado Coll, Dept Math, Colorado Springs, CO 80903 USA
[2] Univ Illinois, Dept Math, Urbana, IL 61801 USA
关键词
non-singular transformation; equivalent measure; invariant measure;
D O I
10.1016/j.jmaa.2005.12.063
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Given a non-singular transformation T on a sigma-finite measure space (X, beta, m), we describe a new ratio condition that is necessary and sufficient for the existence of a T-invariant sigma-finite measure equivalent to m. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码:850 / 861
页数:12
相关论文
共 50 条