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20092023
most citedFixed point properties and second bounded cohomology of universal lattices on Banach space

22 citations · 80 across the 24 of their papers we have counts for

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math.GR2009★ 2 cited

On Quasi-homomorphisms and Commutators in the Special Linear Group over a Euclidean Ring

Masato Mimura

We prove that for any euclidean ring R and n at least 6, Gamma=SL_n(R) has no unbounded quasi-homomorphisms. From Bavard's duality theorem, this means that the stable commutator le…