7 citations · 16 across the 17 of their papers we have counts for
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math.GR2015
SAut(Fn) cannot act on small tori
Olga Varghese
We study smooth actions of SAut(Fn), the unique subgroup of index two in the automorphism group of a free group of rank n, as a part of the generalized 'Zimmer program'. In particu…
math.GR2015★ 1 cited
Low dimensional linear representations of SAut(Fn)
Olga Varghese
We prove that SAut(Fn), the unique subgroup of index two in the automorphism group of a free group of rank n, admits no non-trivial linear representation of degree d<n for any fiel…
math.GR2015
A condition that prevents groups from acting fixed point free on cube complexes
Olga Varghese
We describe a group theoretic condition which ensures that any cellular action of a group satisfying this condition on a CAT(0) cube complex has a global fixed point. In particular…