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Related papers: Colored sl(N) link homology via matrix factorizati…

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We introduce an sl(n) homology theory for knots and links in the thickened annulus. To do so, we first give a fresh perspective on sutured annular Khovanov homology, showing that its definition follows naturally from trace…

Quantum Algebra · Mathematics 2015-06-29 Hoel Queffelec , David E. V. Rose

We generalize results of Lee, Gornik and Wu on the structure of deformed colored sl(N) link homologies to the case of non-generic deformations. To this end, we use foam technology to give a completely combinatorial construction of Wu's…

Geometric Topology · Mathematics 2019-03-20 David E. V. Rose , Paul Wedrich

For every positive integer $n$ we construct a bigraded homology theory for links, such that the corresponding invariant of the unknot is closely related to the U(n)-equivariant cohomology ring of $\mathbb{CP}^{n-1}$; our construction…

Quantum Algebra · Mathematics 2008-05-08 Daniel Krasner

We compare eight versions of finite-dimensional categorifications of the colored Jones polynomial and show that they yield isomorphic results over a field of characteristic zero. As an application, we verify a physics-motivated conjectural…

Quantum Algebra · Mathematics 2026-01-26 Karim Ritter von Merkl

We employ the sl(2) foam cohomology to define a cohomology theory for oriented framed tangles whose components are labelled by irreducible representations of U_q(sl(2)). We show that the corresponding colored invariants of tangles can be…

Geometric Topology · Mathematics 2015-04-01 Carmen Caprau

We define a deformation of our earlier link homologies for fundamental representations of sl_m. The deformed homology of a link is isomorphic to the deformed homology of the disjoint union of its components. Moreover, there exists a…

Algebraic Geometry · Mathematics 2014-10-28 Sabin Cautis , Joel Kamnitzer

The representation is essentially the same as that given by J.P.Nagle in J. Comb. Theory (B), 1971, 10:1, 42--59. The distinction is in the definition of the weighting function via the number of flows. This new definition allows one to…

Combinatorics · Mathematics 2009-03-09 Yu. V. Matiyasevich

This paper contains a categorification of the sl(k) link invariant using parabolic singular blocks of category O. Our approach is intended to be as elementary as possible, providing combinatorial proofs of the main results of Sussan. We…

Quantum Algebra · Mathematics 2010-01-16 Volodymyr Mazorchuk , Catharina Stroppel

Using derived categories of equivariant coherent sheaves we construct a knot homology theory which categorifies the quantum sl(m) knot polynomial. Our knot homology naturally satisfies the categorified MOY relations and is conjecturally…

Algebraic Geometry · Mathematics 2015-05-13 Sabin Cautis , Joel Kamnitzer

This article gives matrix factorizations for the trivalent diagrams and double line appearing in $\mathfrak{sl}_n$ quantum link invariant. These matrix factorizations reconstruct Khovanov-Rozansky homology. And we show that the Euler…

Geometric Topology · Mathematics 2007-05-23 Yasuyoshi Yonezawa

We put a new spin on Khovanov--Rozansky homology. That is, we equip $\Lambda^n$-colored $\mathfrak{sl}_{2n}$ Khovanov--Rozansky homology with an involution whose $\pm 1$-eigenspaces are link invariants. When $n=1,2,3$ (and assuming…

Quantum Algebra · Mathematics 2024-07-02 Elijah Bodish , Ben Elias , David E. V. Rose

Using quantum skew-Howe duality, we study the category $\operatorname{Rep}(\mathfrak{gl}(m|n))$ of tensor products of exterior powers of the standard representation of $U_q(\mathfrak{gl}(m|n))$, and prove that it is equivalent to a category…

Geometric Topology · Mathematics 2015-06-18 Jonathan Grant

We use foams to give a topological construction of a rational link homology categorifying the slN link invariant, for N>3. To evaluate closed foams we use the Kapustin-Li formula adapted to foams by Khovanov and Rozansky. We show that for…

Geometric Topology · Mathematics 2014-11-11 Marco Mackaay , Marko Stosic , Pedro Vaz

We establish an isomorphism between the Khovanov-Rozansky triply graded link homology and the geometric triply graded homology due to the authors. Hence we provide an interpretation of the Khovanov-Rozansky homology of the closure of a…

Geometric Topology · Mathematics 2020-10-29 Alexei Oblomkov , Lev Rozansky

This paper starts a systematic description of colored knot polynomials, beginning from the first non-(anti)symmetric representation R=[2,1]. The project involves several steps: (i) parametrization of big families of knots a la…

High Energy Physics - Theory · Physics 2015-09-22 A. Mironov , A. Morozov , An. Morozov , A. Sleptsov

In previous work, we have constructed diagrammatic idempotents in an affine extension of the Temperley-Lieb category, which describe extremal weight projectors for sl(2), and which categorify Chebyshev polynomials of the first kind. In this…

Representation Theory · Mathematics 2018-03-28 Hoel Queffelec , Paul Wedrich

We trade matrix factorizations and Koszul complexes for Hochschild homology of Soergel bimodules to modify the construction of triply-graded link homology and relate it to Kazhdan-Lusztig theory.

Geometric Topology · Mathematics 2007-08-22 Mikhail Khovanov

In this paper we define the 1,2-coloured HOMFLY-PT link homology and prove that it is a link invariant. We conjecture that this homology categorifies the coloured HOMFLY-PT polynomial for links whose components are labelled 1 or 2.

Quantum Algebra · Mathematics 2008-09-02 Marco Mackaay , Marko Stosic , Pedro Vaz

We study the representation theory of the fundamental group of the complement of a Hopf link with n twists. A general framework is described to analyze the $SL_r(C)$-representation varieties of these twisted Hopf links as byproduct of a…

Geometric Topology · Mathematics 2024-02-20 Ángel González-Prieto , Vicente Muñoz

We generalize overpartitions to (k,j)-colored partitions: k-colored partitions in which each part size may have at most j colors. We find numerous congruences and other symmetries. We use a wide array of tools to prove our theorems:…

Combinatorics · Mathematics 2014-08-19 William J. Keith