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检索条件"主题词=rational actions"
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Von Neumann Algebras Associated with the Group SL2(R)
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Acta Mathematica Sinica,English Series 2011年 第9期27卷 1697-1704页
作者: Wen Ming WU School of Mathematics and Computer Science Operations Research Laboratory Chongqing Normal University Chongqing 400047 P. R. China
Let M and N be the yon Neumann algebras induced by the rational action of the group SL2(R) and its subgroup P on the upper half plane H. We have shown that N is spatial isomorphic to the group von Neumann algebra L... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
A note on the crossed product R(A, α) associated with PSL2(R)
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Science China Mathematics 2008年 第11期 2081-2088页
作者: WU WenMing 1 School of Mathematical and Computer Science, Chongqing Normal University, Chongqing 400047, China 2 Department of Mathematical Science, Tsinghua University, Beijing 100084, China
Given the hyperbolic measure dxdy/y2 on the upper half plane H, the rational actions of PSL2(R) on H induces a continuous unitary representation α of this group on the Hilbert space L2(H, dxdy/y2). Supposing that A =... 详细信息
来源: 同方期刊数据库 同方期刊数据库 评论