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20122026
most citedSpaces of Graphs, Boundary Groupoids and the Coarse Baum-Connes Conjecture

39 citations · 57 across the 8 of their papers we have counts for

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Showing 2016Show all

2 papers · 1 filter

math.GR2016★ 6 cited

Sofic boundaries of groups and coarse geometry of sofic approximations

Vadim Alekseev, Martin Finn-Sell

Sofic groups generalise both residually finite and amenable groups, and the concept is central to many important results and conjectures in measured group theory. We introduce a to…

math.OA2016★ 9 cited

Non-amenable principal groupoids with weak containment

Vadim Alekseev, Martin Finn-Sell

We construct examples of principal groupoids that have weak containment but are not amenable, thus answering questions by Claire Anantharaman-Delaroche and Rufus Willett.