activity
20132026
most citedImmersed curves in Khovanov homology

9 citations · 31 across the 10 of their papers we have counts for

collaborators

12 papers

math.GT2026

On mutation invariance in Khovanov homology

Artem Kotelskiy, Liam Watson, Claudius Zibrowius

We show that reduced Khovanov homology over any field is invariant under component-preserving Conway mutation. Our proof relies on strong geography restrictions for a certain Khova…

math.GT2022★ 2 cited

Khovanov multicurves are linear

Artem Kotelskiy, Liam Watson, Claudius Zibrowius

In previous work we introduced a Khovanov multicurve invariant associated with Conway tangles. Applying ideas from homological mirror symmetry we sh…

math.GT2021★ 1 cited

Cosmetic operations and Khovanov multicurves

Artem Kotelskiy, Tye Lidman, Allison H. Moore +2

We prove an equivariant version of the Cosmetic Surgery Conjecture for strongly invertible knots. Our proof combines a recent result of Hanselman with the Khovanov multicurve invar…

math.GT2021★ 4 cited

Thin links and Conway spheres

Artem Kotelskiy, Liam Watson, Claudius Zibrowius

When restricted to alternating links, both Heegaard Floer and Khovanov homology concentrate along a single diagonal -grading. This leads to the broader class of thin links that…

math.GT2021★ 5 cited

Khovanov homology and strong inversions

Artem Kotelskiy, Liam Watson, Claudius Zibrowius

There is a one-to-one correspondence between strong inversions on knots in the three-sphere and a special class of four-ended tangles. We compute the reduced Khovanov homology of s…

math.GT2020★ 2 cited

The correspondence induced on the pillowcase by the earring tangle

Guillem Cazassus, Christopher M. Herald, Paul Kirk +1

The earring tangle consists of four strands 4pt x [0,1] inside S^2 x [0,1] and one meridian around one of the strands. Equipping this tangle with a nontrivial SO(3) bundle, we show…

math.GT2020★ 3 cited

A mnemonic for the Lipshitz-Ozsváth-Thurston correspondence

Artem Kotelskiy, Liam Watson, Claudius Zibrowius

When is a field, type D structures over the algebra are equivalent to immersed curves decorated with local systems in the twice-punctured disk.…

math.GT2020★ 3 cited

Khovanov invariants via Fukaya categories: the tangle invariants agree

Artem Kotelskiy, Liam Watson, Claudius Zibrowius

Given a pointed 4-ended tangle , there are two Khovanov theoretic tangle invariants, $\unicode{1044}_1(T)$ from [arXiv:1910.1458] and from [arXiv:1808.06957],…

math.GT2019★ 9 cited

Immersed curves in Khovanov homology

Artem Kotelskiy, Liam Watson, Claudius Zibrowius

We give a geometric interpretation of Bar-Natan's universal invariant for the class of tangles in the 3-ball with four ends: we associate with such 4-ended tangles multicurves…

math.GT2017

Bordered theory for pillowcase homology

Artem Kotelskiy

We construct an algebraic version of Lagrangian Floer homology for immersed curves inside the pillowcase. We first associate to the pillowcase an algebra A. Then to an immersed cur…

math.GT2017

Comparing homological invariants for mapping classes of surfaces

Artem Kotelskiy

We compare two different types of mapping class invariants: the Hochschild homology of an bimodule coming from bordered Heegaard Floer homology, and fixed point Floer co…

math.SG2013★ 2 cited

Minimal and Hamiltonian-minimal submanifolds in toric geometry

Artem Kotelskiy

In this paper we investigate a family of Hamiltonian-minimal Lagrangian submanifolds in , and other symplectic toric manifolds constructed from inte…