75 citations · 469 across the 34 of their papers we have counts for
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math.GT2015
On the functoriality of Khovanov-Floer theories
John A. Baldwin, Matthew Hedden, Andrew Lobb
We introduce the notion of a Khovanov-Floer theory. Roughly, such a theory assigns a filtered chain complex over Z/2 to a link diagram such that (1) the E_2 page of the resulting s…
math.GT2015★ 5 cited
The Upsilon function of L-space knots is a Legendre transform
Maciej Borodzik, Matthew Hedden
Given an L-space knot we show that its Upsilon function is the Legendre transform of a counting function equivalent to the d-invariants of its large surgeries. The unknotting obstr…
math.GT2015
Floer Homology and Fractional Dehn Twists
Matthew Hedden, Thomas E. Mark
We establish a relationship between Heegaard Floer homology and the fractional Dehn twist coefficient of surface automorphisms. Specifically, we show that the rank of the Heegaard…