activity
20122026
most citedThe equivalence of Heegaard Floer homology and embedded contact homology via open book decompositions II

47 citations · 47 across the 6 of their papers we have counts for

collaborators

6 papers

math.SG2026

Obstructions to smoothing orbicurves and Orbifold Hecke algebras

Ko Honda, Roman Krutowski, Yin Tian +1

In this paper, we study obstructions to smoothing nodal orbicurves with orbighosts mapped into cyclic quotient singularities. As an application, we show, under some assumptions, th…

math.SG2026

Higher-dimensional Heegaard Floer homology and spectral networks

Ko Honda, Yin Tian, Tianyu Yuan

Given a closed surface and a real exact Lagrangian associated to a spectral curve, we construct a homomorphism $\operatorname{BSk}_κ(C)\to\operatorname{Mat}(N^κ…

math.SG2025

Towards a symplectic Khovanov homology for links in fibered -manifolds

Vincent Colin, Ko Honda, Yin Tian

The goal of this paper is twofold: (i) define a symplectic Khovanov type homology for a transverse link in a fibered closed -manifold (with an auxiliary choice of a homotopy…

math.SG2025

Morse theory of loop spaces and Hecke algebras

Ko Honda, Roman Krutowski, Yin Tian +1

Given a smooth closed -manifold and a -tuple of basepoints , we define a Morse-type -algebra , called the…

math.SG2024

Sutured Heegaard Floer and embedded contact homologies are isomorphic

Vincent Colin, Paolo Ghiggini, Ko Honda

We prove the equivalence of the sutured versions of Heegaard Floer homology, monopole Floer homology, and embedded contact homology. As applications we show that the knot versions…

math.GT2012★ 47 cited

The equivalence of Heegaard Floer homology and embedded contact homology via open book decompositions II

Vincent Colin, Paolo Ghiggini, Ko Honda

This paper is the sequel to "The equivalence of Heegaard Floer homology and embedded contact homology via open book decompositions I" and is devoted to proving some of the technica…