56 citations · 277 across the 50 of their papers we have counts for
Showing 2015 · math.GTShow all
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math.GT2015★ 9 cited
Grope metrics on the knot concordance set
Tim D. Cochran, Shelly Harvey, Mark Powell
To a special type of grope embedded in 4-space, that we call an admissible grope, we associate a length function for each real number q at least 1. This gives rise to a family of p…
math.GT2015
A calculation of Blanchfield pairings of 3-manifolds and knots
Stefan Friedl, Mark Powell
We calculate Blanchfield pairings of 3-manifolds. In particular, we give a formula for the Blanchfield pairing of a fibred 3-manifold and we give a new proof that the Blanchfield p…
math.GT2015★ 24 cited
Stable classification of 4-manifolds with 3-manifold fundamental groups
Daniel Kasprowski, Markus Land, Mark Powell +1
We study closed, oriented 4-manifolds whose fundamental group is that of a closed, oriented, aspherical 3-manifold. We show that two such 4-manifolds are stably diffeomorphic if an…