%0 Journal Article %A A. M. Bikchentaev %T The continuity of multiplication for two topologies associated with a~Semifinite trace on von Neumann algebra %J Lobachevskii journal of mathematics %D 2004 %P 17-24 %V 14 %I mathdoc %U http://geodesic.mathdoc.fr/item/LJM_2004_14_a1/ %G en %F LJM_2004_14_a1