118 citations · 850 across the 41 of their papers we have counts for
4 papers · 2 filters
Ultraproducts of von Neumann algebras
Hiroshi Ando, Uffe Haagerup
We study several notions of ultraproducts of von Neumann algebras from a unifying viewpoint. In particular, we show that for a sigma-finite von Neumann algebra , the ultraproduc…
The law of large numbers for the free multiplicative convolution
Uffe Haagerup, Sören Möller
In classical probability the law of large numbers for the multiplicative convolution follows directly from the law for the additive convolution. In free probability this is not the…
Radial multipliers on reduced free products of operator algebras
Uffe Haagerup, Sören Möller
Let A_i be a family of unital C*-algebras, respectively, of von Neumann algebras and phi: N_0 \to C. We show that if a Hankel matrix related to phi is trace-class, then there exist…
Simple Lie groups without the Approximation Property
Uffe Haagerup, Tim de Laat
For a locally compact group G, let A(G) denote its Fourier algebra, and let M_0A(G) denote the space of completely bounded Fourier multipliers on G. The group G is said to have the…