Department of Mathematics, Faculty of Humanities and Social Sciences, Iwate University, Morioka, 020-8550, Japan ; Niitsu Senior High School, Niitsu, 956-0832, Japan
Abstract:
The purpose of this paper is to show that a complete order homomorphism and a complete orthogonal decomposition homomorphism between the non-commutative -spaces induce respectively an isomorphism and a -isomorphism between the associated reduced von Neumann algebras.