A DECOMPOSITION THEOREM FOR REGULAR EXTENSIONS OF VONNEUMANN-ALGEBRAS

被引:3
作者
BEDOS, E [1 ]
机构
[1] UNIV OSLO,DEPT MATH,N-0316 OSLO 3,NORWAY
关键词
D O I
10.7146/math.scand.a-12349
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
We show that regular extensions of von Neumann algebras by groups may be decomposed via normal subgroups and quotient groups. An application within the theory of II1-factors is also given.
引用
收藏
页码:108 / 114
页数:7
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