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Showing 2009 · math.OAShow all
2 papers · 2 filters
math.OA2009★ 1 cited
Vanishing of second cohomology for tensor products of typeII von Neumann algebras
Florin Pop, Roger R. Smith
We show that the second cohomology group is always zero for arbitrary type II von Neumann algebras and .
math.OA2009★ 3 cited
Matrices of unitary moments
Ken Dykema, Kate Juschenko
We investigate certain matrices composed of mixed, second-order moments of unitaries. The unitaries are taken from C*-algebras with moments taken with respect to traces, or, altern…