arXiv · 1402.5688
Convex Structures Revisited
Abstract
We provide a complete characterisation of extreme points of the space of sofic representations. We also show that the restriction map $Sof(G,P^{\omega})$ to $Sof(H,P^{\omega})$, where $H\subset G$ is not always surjective. The first part of the paper is a continuation of [Pa2] and follows more closely the plan of Nathanial Brown from [Br].
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Liviu Paunescu. 2014-02-23. Convex Structures Revisited. https://doi.org/10.1017/etds.2014.129
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