activity
20162025
most cited-invariants for knots in rational homology spheres

16 citations · 19 across the 4 of their papers we have counts for

collaborators

6 papers

math.GT2025

Relative Thom Conjectures, symplectic and beyond

Matthew Hedden, Katherine Raoux

We establish a criterion that ensures a bounded almost complex curve in a bounded almost complex 4-manifold minimizes genus amongst all smooth surfaces that share its homology clas…

math.GT2023

A 4-dimensional rational genus bound

Katherine Raoux, Matthew Hedden

We introduce a 4-dimensional analogue of the rational Seifert genus of a knot , which we call the rational slice genus, that measures the complexity of a homology class…

math.GT2020★ 2 cited

4-dimensional aspects of tight contact 3-manifolds

Matthew Hedden, Katherine Raoux

In this article we conjecture a 4-dimensional characterization of tightness: a contact structure is tight if and only if a slice-Bennequin inequality holds for smoothly embedded su…

math.GT2020★ 1 cited

Knot Floer homology and relative adjunction inequalities

Matthew Hedden, Katherine Raoux

We establish inequalities that constrain the genera of smooth cobordisms between knots in 4-dimensional cobordisms. These "relative adjunction inequalities" improve the adjunction…

math.GT2020

Braids, fibered knots, and concordance questions

Diana Hubbard, Keiko Kawamuro, Feride Ceren Kose +5

Given a knot in , one can associate to it a surface diffeomorphism in two different ways. First, an arbitrary knot in can be represented by braids, which can be though…

math.GT2016★ 16 cited

-invariants for knots in rational homology spheres

Katherine Raoux

Ozsváth and Szabó used the knot filtration on to define the -invariant for knots in the 3-sphere. In this article, we generalize their construction and defin…