SIMPLE SYSTEMS AND THEIR HIGHER-ORDER SELF-JOININGS

被引:24
作者
GLASNER, E
HOST, B
RUDOLPH, D
机构
[1] UNIV AIX MARSEILLE 2,DEPT MATH INFO,F-13288 MARSEILLE 9,FRANCE
[2] UNIV MARYLAND,DEPT MATH,COLLEGE PK,MD 20742
关键词
D O I
10.1007/BF02801575
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
The purpose of this work is to study the joinings of simple systems. First the joinings of a simple system with another ergodic system are treated; then the pairwise independent joinings of three systems one of which is simple. The main results obtained are: (1) A weakly mixing simple system with no non-trivial factors with absolutely continuous spectral type is simple of all orders. (2) A weakly mixing system simple of order 3 is simple of all orders.
引用
收藏
页码:131 / 142
页数:12
相关论文
共 8 条
[1]   ON ERGODIC ACTIONS WHOSE SELF-JOININGS ARE GRAPHS [J].
DELJUNCO, A ;
RUDOLPH, D .
ERGODIC THEORY AND DYNAMICAL SYSTEMS, 1987, 7 :531-557
[2]  
DELJUNCO A, 1987, ERGOD THEOR DYN SYST, V7, P229
[3]  
Furstenberg, 1978, LECT NOTES MATH, V688, P127
[4]  
FURSTENBERG H., 1967, MATH SYSTEMS THEORY, V1, P1, DOI [10.1007/BF01692494, DOI 10.1007/BF01692494]
[5]   MIXING OF ALL ORDERS AND PAIRWISE INDEPENDENT JOININGS OF SYSTEMS WITH SINGULAR SPECTRUM [J].
HOST, B .
ISRAEL JOURNAL OF MATHEMATICS, 1991, 76 (03) :289-298
[6]  
KING J, IN PRESS ISRAEL J MA
[7]   AN EXAMPLE OF A MEASURE PRESERVING MAP WITH MINIMAL SELF-JOININGS, AND APPLICATIONS [J].
RUDOLPH, DJ .
JOURNAL D ANALYSE MATHEMATIQUE, 1979, 35 :97-122
[8]   A CRITERION FOR A PROCESS TO BE PRIME [J].
VEECH, WA .
MONATSHEFTE FUR MATHEMATIK, 1982, 94 (04) :335-341