activity
20152026
most citedOn the defect and stability of differential expansion

29 citations · 89 across the 13 of their papers we have counts for

collaborators

14 papers

hep-th2026

Determinantal representation of colored HOMFLY for double braids

Ya. Kononov, A. Morozov

Starting from the known differential expansions, we express the HOMFLY-PT polynomials of twist and antiparallel double-braid knots in rectangular representations \([r^s]\) as deter…

math.AG2024

Cohomology rings of the moduli of one-dimensional sheaves on the projective plane

Yakov Kononov, Woonam Lim, Miguel Moreira +1

We initiate a systematic study on the cohomology rings of the moduli stack of semistable one-dimensional sheaves on the projective plane. We introduce a set of…

math.AG2022

Perverse filtrations, Chern filtrations, and refined BPS invariants for local

Yakov Kononov, Weite Pi, Junliang Shen

We explore connections between three structures associated with the cohomology of the moduli of 1-dimensional stable sheaves on : perverse filtrations, tautological c…

math.QA2020★ 2 cited

Two-dimensional topological theories, rational functions and their tensor envelopes

Mikhail Khovanov, Victor Ostrik, Yakov Kononov

We study generalized Deligne categories and related tensor envelopes for the universal two-dimensional cobordism theories described by rational functions, recently defined by Sazda…

math.AG2020★ 2 cited

Pursuing quantum difference equations II: 3D-mirror symmetry

Yakov Kononov, Andrey Smirnov

Consider a pair of symplectic varieties dual with respect to 3D-mirror symmetry. The K-theoretic limit of the elliptic duality interface is an equivariant K-theory class of the pro…

math.RT2020★ 1 cited

Pursuing quantum difference equations I: stable envelopes of subvarieties

Yakov Kononov, Andrey Smirnov

Let be a symplectic variety equipped with an action of a torus . Let be a finite cyclic subgroup. We show that K-theoretic stable envelope of subvarieties $X^ν\…

math-ph2019

The 2-leg vertex in K-theoretic DT theory

Ya. Kononov, A. Okounkov, A. Osinenko

K-theoretic Donaldson-Thomas counts of curves in toric and many related threefolds can be computed in terms of a certain canonical 3-valent tensor, the K-theoretic equivariant vert…

hep-th2016★ 21 cited

On rectangular HOMFLY for twist knots

Ya. Kononov, A. Morozov

As a new step in the study of rectangularly-colored knot polynomials, we reformulate the prescription of arXiv:1606.06015 for twist knots in the double-column representations $R=[r…

hep-th2016★ 16 cited

Rectangular superpolynomials for the figure-eight knot

Ya. Kononov, A. Morozov

We rewrite the recently proposed differential expansion formula for HOMFLY polynomials of the knot in arbitrary rectangular representation as a sum over all Young s…

hep-th2016★ 14 cited

On Factorization of Generalized Macdonald Polynomials

Ya. Kononov, A. Morozov

A remarkable feature of Schur functions -- the common eigenfunctions of cut-and-join operators from -- is that they factorize at the peculiar two-parametric topological…

hep-th2015

Colored HOMFLY and Generalized Mandelbrot set

Ya. Kononov, A. Morozov

Mandelbrot set is a closure of the set of zeroes of for iterated maps in the moduli space of maps . The wonderful fact is tha…

hep-th2015★ 3 cited

Flat coordinates for Saito Frobenius manifolds and String theory

Alexander Belavin, Doron Gepner, Yakov Kononov

It was shown in \cite{DVV} for topological Conformal field theory (TCFT) \cite{EY,W} and more recently in \cite{BSZ}-\cite{BB2} for the non-critical String theory \cite{P}-\ci…

hep-th2015★ 1 cited

Factorization of colored knot polynomials at roots of unity

Ya. Kononov, A. Morozov

From analysis of a big variety of different knots we conclude that at q which is an root of unity, q^{2m}=1, HOMFLY polynomials in symmetric representations [r] satisfy recursion i…

hep-th2015★ 29 cited

On the defect and stability of differential expansion

Ya. Kononov, A. Morozov

Empirical analysis of many colored knot polynomials, made possible by recent computational advances in Chern-Simons theory, reveals their stability: for any given negative N and an…