activity
20112024
most citedA coarse Cartan-Hadamard theorem with application to the coarse Baum-Connes conjecture

23 citations · 86 across the 16 of their papers we have counts for

collaborators
Showing math.OAShow all

1 paper · 1 filter

math.OA2011★ 1 cited

-simplicity for groups with non-elementary convergence group actions

Yoshifumi Matsuda, Shin-ichi Oguni, Saeko Yamagata

We prove that a countable group with an effective minimal non-elementary convergence group action is a Powers group. More strongly we prove that it is a strongly Powers group and t…