In the paper we give a classification of von Neumann algebras in Hilbert space with conjugation operator and we study J-projections from von Neumann J-algebras of type (B) for the first time.
机构:
Department of Mathematics, University of Louisiana at Lafayatte, Lafayette, Louisiana 70504-1010, USADepartment of Mathematics, University of Cincinnati, Cincinnati, Ohio 45221-0025, USA