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19932020
most citedFactorization and dilation problems for completely positive maps on von Neumann algebras

118 citations · 850 across the 41 of their papers we have counts for

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math.OA2015★ 10 cited

A new look at C*-simplicity and the unique trace property of a group

Uffe Haagerup

We characterize when the reduced C*-algebra of a group has unique tracial state, respectively, is simple, in terms of Dixmier-type properties of the group C*-algebra. We also give…