7 citations · 9 across the 3 of their papers we have counts for
3 papers
math.GR2018★ 2 cited
Strong and uniform boundedness of groups
Jarek Kędra, Assaf Libman, Ben Martin
A group G is called bounded if every conjugation-invariant norm on G has finite diameter. We introduce various strengthenings of this property and investigate them in several class…
math.GT2014★ 7 cited
Concordance group and stable commutator length in braid groups
Michael Brandenbursky, Jarek Kędra
We define a quasihomomorphism from braid groups to the concordance group of knots and examine its properties and consequences of its existence. In particular, we provide a relation…
math.GT2011
\int_x^{hx}(g^*α-α)
Światosław R. Gal, Jarek Kędra
Let X be a connected topological space admitting a universal cover. Let a be a degree one cohomology class on X. We define and study a two-cocycle on a group acting on X by homeomo…