21 citations · 105 across the 17 of their papers we have counts for
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math.DS2013
Every action of a non-amenable group is the factor of a small action
Brandon Seward
It is well known that if is a countable amenable group and factors onto , then the entropy of the first action must be gr…
math.LO2013★ 3 cited
Locally Nilpotent Groups and Hyperfinite Equivalence Relations
Scott Schneider, Brandon Seward
A long standing open problem in the theory of hyperfinite equivalence relations asks if the orbit equivalence relation generated by a Borel action of a countable amenable group is…
math.GR2013
Arbitrarily Large Residual Finiteness Growth
Khalid Bou-Rabee, Brandon Seward
The residual finiteness growth of a group quantifies how well approximated the group is by its finite quotients. In this paper, we construct groups with arbitrarily large residual…