A survey on Heegaard Floer homology and concordance

J Hom - Journal of Knot Theory and Its Ramifications, 2017 - World Scientific
In this survey paper, we discuss several different knot concordance invariants coming from
the Heegaard Floer homology package of Ozsváth and Szabó. Along the way, we prove that …

Corks, involutions, and Heegaard Floer homology

I Dai, M Hedden, A Mallick - Journal of the European Mathematical …, 2022 - ems.press
Building on the algebraic framework developed by Hendricks, Manolescu, and Zemke, we
introduce and study a set of Floer-theoretic invariants aimed at detecting corks. Our …

Pin (2)-equivariant Seiberg–Witten Floer homology of Seifert fibrations

M Stoffregen - Compositio Mathematica, 2020 - cambridge.org
Pin(2)-equivariant Seiberg–Witten Floer homology of Seifert fibrations Page 1 Pin(2)-equivariant
Seiberg–Witten Floer homology of Seifert fibrations Matthew Stoffregen Compositio Math …

Brieskorn spheres, cyclic group actions and the Milnor conjecture

D Baraglia, P Hekmati - Journal of Topology, 2024 - Wiley Online Library
In this paper we further develop the theory of equivariant Seiberg–Witten–Floer cohomology
of the two authors, with an emphasis on Brieskorn homology spheres. We obtain a number …

Surgery obstructions and Heegaard Floer homology

J Hom, Ç Karakurt, T Lidman - Geometry & Topology, 2016 - msp.org
Using Taubes' periodic ends theorem, Auckly gave examples of toroidal and hyperbolic
irreducible integer homology spheres which are not surgery on a knot in the three-sphere …

Manolescu invariants of connected sums

M Stoffregen - Proceedings of the London Mathematical …, 2017 - Wiley Online Library
We give inequalities for the Manolescu invariants α, β, γ under the connected sum operation.
We compute the Manolescu invariants of connected sums of some Seifert fiber spaces …

A survey of the homology cobordism group

O Şavk - Bulletin of the American Mathematical Society, 2024 - ams.org
In this survey, we present the most recent highlights from the study of the homology
cobordism group, with particular emphasis on its long-standing and rich history in the …

Almost simple linear graphs, homology cobordism and connected Heegaard Floer homology

Ç Karakurt, O Şavk - Acta Mathematica Hungarica, 2022 - Springer
Continuing our previous work in [23], we effectively compute connected Heegaard Floer
homologies of two families of Brieskorn spheres realized as the boundaries of almost simple …

On homology cobordism and local equivalence between plumbed manifolds

I Dai, M Stoffregen - Geometry & Topology, 2019 - msp.org
We establish a structural understanding of the involutive Heegaard Floer homology for all
linear combinations of almost-rational (AR) plumbed three-manifolds. We use this to show …

Rank inequalities for the Heegaard Floer homology of Seifert homology spheres

Ç Karakurt, T Lidman - Transactions of the American Mathematical Society, 2015 - ams.org
We establish three rank inequalities for the reduced flavor of Heegaard Floer homology of
Seifert fibered integer homology spheres. Combining these inequalities with the known …