English
Related papers

Related papers: On stable sl3-homology of torus knots

200 papers

We conjecture that the stable Khovanov homology of torus knots can be described as the Koszul homology of an explicit non-regular sequence of quadratic polynomials. The corresponding Poincare series turns out to be related to the…

Geometric Topology · Mathematics 2013-09-23 Eugene Gorsky , Alexei Oblomkov , Jacob Rasmussen

In this paper we show that the non-alternating torus knots are homologically thick, i.e. that their Khovanov homology occupies at least three diagonals. Furthermore, we show that we can reduce the number of full twists of the torus knot…

Geometric Topology · Mathematics 2014-10-01 Marko Stosic

Using the method of Elias-Hogancamp and combinatorics of toric braids we give an explicit formula for the triply graded Khovanov-Rozansky homology of an arbitrary torus knot, thereby proving some of the conjectures of Aganagic-Shakirov,…

Quantum Algebra · Mathematics 2022-04-20 Anton Mellit

Khovanov homology for knots has generated a flurry of activity in the topology community. This paper studies the Khovanov type cohomology for graphs with a special attention to torsions. When the underlying algebra is $\mathbb{Z}[x]/(x^2)$,…

Geometric Topology · Mathematics 2007-05-23 Laure Helme-Guizon , Jozef H. Przytycki , Yongwu Rong

We compute the $E_2$ page in the Rasmussen spectral sequence from triply graded to $\mathfrak{gl}_N$ Khovanov--Rozansky stable homology of torus knots. This confirms a weak form of the conjecture of the second author, Oblomkov, and…

Geometric Topology · Mathematics 2025-07-02 William Ballinger , Eugene Gorsky , Matthew Hogancamp , Joshua Wang

We compute the triply graded Khovanov-Rozansky homology of a family of links, including positive torus links and $\operatorname{Sym}^l$-colored torus knots.

Geometric Topology · Mathematics 2019-09-04 Matthew Hogancamp , Anton Mellit

We conjecturally extract the triply graded Khovanov-Rozansky homology of the (m, n) torus knot from the unique finite dimensional simple representation of the rational DAHA of type A, rank n - 1, and central character m/n. The conjectural…

Representation Theory · Mathematics 2015-01-14 Eugene Gorsky , Alexei Oblomkov , Jacob Rasmussen , Vivek Shende

A theorem of Kronheimer and Mrowka states that Khovanov homology is able to detect the unknot. That is, if a knot has the Khovanov homology of the unknot, then it is equivalent to it. Similar results hold for the trefoils and the…

Geometric Topology · Mathematics 2026-04-07 Vladimir Chernov , Ryan Maguire

We give a simple recursion which computes the triply graded Khovanov-Rozansky homology of several infinite families of knots and links, including the $(n,nm\pm 1)$ and $(n,nm)$ torus links for $n,m\geq 1$. We interpret our results in terms…

Geometric Topology · Mathematics 2017-04-06 Matthew Hogancamp

We prove that Khovanov homology with coefficients in $\mathbb{Z}/2\mathbb{Z}$ detects the $(2,5)$ torus knot. Our proof makes use of a wide range of deep tools in Floer homology, Khovanov homology, and Khovanov homotopy. We combine these…

Geometric Topology · Mathematics 2025-04-10 John A. Baldwin , Ying Hu , Steven Sivek

We introduce a family of generalized Schr\"oder polynomials $S_\tau(q,t,a)$, indexed by triangular partitions $\tau$ and prove that $S_\tau(q,t,a)$ agrees with the Poincar\'e series of the triply graded Khovanov-Rozansky homology of the…

Geometric Topology · Mathematics 2024-07-26 Carmen Caprau , Nicolle González , Matthew Hogancamp , Mikhail Mazin

The A-polynomial of a knot is defined in terms of SL(2,C) representations of the knot group, and encodes information about essential surfaces in the knot complement. In 2005, Dunfield-Garoufalidis and Boyer-Zhang proved that it detects the…

Geometric Topology · Mathematics 2026-02-16 John A. Baldwin , Steven Sivek

We propose a framework for unifying the sl(N) Khovanov-Rozansky homology (for all N) with the knot Floer homology. We argue that this unification should be accomplished by a triply graded homology theory which categorifies the HOMFLY…

Geometric Topology · Mathematics 2007-11-06 Nathan M. Dunfield , Sergei Gukov , Jacob Rasmussen

We compute the $k$-colored $\mathfrak{sl}(N)$ homology of the torus knot $T(2,2m+1)$, and we show that it stabilizes as $m\to\infty$ to the integral homology of the free loop space of the complex Grassmannian $\mathrm{Gr}(k,N)$. In…

Geometric Topology · Mathematics 2026-04-29 Joshua Wang

Previously we have proposed that in certain relativistic quantum field theories knotlike configurations may appear as stable solitons. Here we present a detailed investigation of the simplest knotted soliton, the torus-shaped unknot.

High Energy Physics - Theory · Physics 2009-09-25 L. Faddeev , A. J. Niemi

Khovanov homology is a recently introduced invariant of oriented links in $\mathbb{R}^3$. It categorifies the Jones polynomial in the sense that the (graded) Euler characteristic of the Khovanov homology is a version of the Jones polynomial…

Geometric Topology · Mathematics 2018-06-20 Alexander N. Shumakovitch

We show that the triply graded Khovanov-Rozansky homology of the torus link $T_{n,k}$ stablizes as $k\to \infty$. We explicitly compute the stable homology (as a ring), which proves a conjecture of Gorsky-Oblomkov-Rasmussen-Shende. To…

Quantum Algebra · Mathematics 2018-06-13 Matthew Hogancamp

We conjecture a relation between the sl(N) knot homology, recently introduced by Khovanov and Rozansky, and the spectrum of BPS states captured by open topological strings. This conjecture leads to new regularities among the sl(N) knot…

High Energy Physics - Theory · Physics 2009-11-10 Sergei Gukov , Albert Schwarz , Cumrun Vafa

A slope $p/q$ is a characterizing slope for a knot $K$ in $S^3$ if the oriented homeomorphism type of $p/q$-surgery on $K$ determines $K$ uniquely. We show that for each torus knot its set of characterizing slopes contains all but finitely…

Geometric Topology · Mathematics 2016-10-12 Duncan McCoy

Using methods of high performance computing, we have found indications that knotlike structures appear as stable finite energy solitons in a realistic 3+1 dimensional model. We have explicitly simulated the unknot and trefoil…

High Energy Physics - Theory · Physics 2009-07-09 L. Faddeev , Antti J. Niemi
‹ Prev 1 2 3 10 Next ›