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20082012
most citedOn ergodic transformations that are both weakly mixing and uniformly rigid

9 citations · 17 across the 3 of their papers we have counts for

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2 papers · 1 filter

math.GT2012

An obstruction to embedding right-angled Artin groups in mapping class groups

Sang-hyun Kim, Thomas Koberda

For every orientable surface of finite negative Euler characteristic, we find a right-angled Artin group of cohomological dimension two which does not embed into the associated map…

math.GT2009★ 8 cited

Representations of Galois Groups on the Homology of Surfaces

Thomas Koberda, Aaron Michael Silberstein

Let be a finite Galois cover, possibly branched, with Galois group . We are interested in the structure of the cohomology of as a module over . We treat the c…