22 citations · 80 across the 24 of their papers we have counts for
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math.OA2014★ 3 cited
Group approximation in Cayley topology and coarse geometry, Part III: Geometric property (T)
Masato Mimura, Narutaka Ozawa, Hiroki Sako +1
In this series of papers, we study correspondence between the following: (1) large scale structure of the metric space bigsqcup_m {Cay(G(m))} consisting of Cayley graphs of finite…
math.CO2014★ 2 cited
Multi-way expanders and imprimitive group actions on graphs
Masato Mimura
For n at least 2, the concept of n-way expanders was defined by various researchers. Bigger n gives a weaker notion in general, and 2-way expanders coincide with expanders in usual…