Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9495528 | Journal of Functional Analysis | 2005 | 15 Pages |
Abstract
We prove that the notion of rigidity (or relative property (T)) for inclusions of finite von Neumann algebras recently defined by the second author is equivalent to a weaker property, in which no “continuity constants” are required. The proof is by contradiction and uses infinite products of completely positive maps, regarded as correspondences.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Algebra and Number Theory
Authors
Jesse Peterson, Sorin Popa,