The Canonical Endomorphism for Infinite Index Inclusions

F. Fidaleo, T. Isola
1999 Zeitschrift für Analysis und ihre Anwendungen  
Continuing the analysis in [19, 5] , we give purely algebraic characterization of the canonical endomorphism in interesting infinite index cases. We apply these results when compact and discrete (but not necessarily finite dimensional) Woronowicz algebras [22] act alternately on the factors in the various levels of Jones' tower. We characterise when the acting algebra is a Kac algebra. Mathematics Subject Classification Numbers: Primary 46L37, Secondary 46L05.
doi:10.4171/zaa/869 fatcat:y4ymf6mdavg77kntkasocnzdku