๐-semiregular subalgebras in hyperfinite factors
๐-semiregular subalgebras in hyperfinite factors
SISTER RITA JEAN TAUER(') 1. Introduction.The general study of algebras of operators on Hubert space has led to the investigation of rings of operators, also called W*-algebras or von Neumann algebras.If the center of a ring (center in the algebraic sense) consists only of scalar multiples of the identity, then โฆ