Authors: KATAYAMA Y SUTHERLAND CE TAKESAKI M

Citation: Y. Katayama et al., THE CHARACTERISTIC SQUARE OF A FACTOR AND THE COCYCLE CONJUGACY OF DISCRETE GROUP-ACTIONS ON FACTORS, Inventiones Mathematicae, 132(2), 1998, pp. 331-380

Authors: POPA S TAKESAKI M

Citation: S. Popa et M. Takesaki, THE TOPOLOGICAL-STRUCTURE OF THE UNITARY AND AUTOMORPHISM-GROUPS OF AFACTOR, Communications in Mathematical Physics, 155(1), 1993, pp. 93-101