Liviu Paunescu

activity

20102023

most citedAlmost commuting permutations are near commuting permutations

60 citations · 76 across the 8 of their papers we have counts for

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2 papers · 1 filter

math.DS2014★ 9 cited

Convex Structures Revisited

Liviu Paunescu

We provide a complete characterisation of extreme points of the space of sofic representations. We also show that the restriction map $S o f (G, P^{ω})$ to $S o f (H, P^{ω})$ , where $H\subset…

math.DS2011

A Convex Structure on Sofic Embeddings

Liviu Paunescu

Nathanial Brown introduced a convex-like structure on the set of unitary equivalence classes of unital *-homomorphisms of a separable type II_1 factor into R^ω(ultrapower of the hy…