72 citations · 401 across the 40 of their papers we have counts for
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math.DS2013★ 1 cited
A proof of Walsh's convergence theorem using couplings
Tim Austin
Walsh has recently proved the norm convergence of all nonconventional ergodic averages involving polynomial sequences in discrete nilpotent acting groups. He deduces this convergen…
math.DS2013
Non-conventional ergodic averages for several commuting actions of an amenable group
Tim Austin
Let be a probability space, a countable amenable group and a left Følner sequence in . This paper analyzes the non-conventional ergodic averages \[\frac{1}…