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Related papers: The GW/PT conjectures for toric pairs

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We study a recurrence defined on a three dimensional lattice and prove that its values are Laurent polynomials in the initial conditions with all coefficients equal to one. This recurrence was studied by Propp and by Fomin and Zelivinsky.…

Combinatorics · Mathematics 2007-05-23 David E Speyer

We propose an explicit formula for the GW/PT descendent correspondence in the stationary case for nonsingular projective 3-folds. The formula, written in terms of vertex operators, is found by studying the 1-leg geometry. We prove the…

Algebraic Geometry · Mathematics 2020-04-09 Alexei Oblomkov , Andrei Okounkov , Rahul Pandharipande

This article is a revised, short and english version of my PhD thesis. First, we show a mirror theorem : the Frobenius manifold associated to the orbifold quantum cohomology of weighted projective space is isomorphic to the one attached to…

Algebraic Geometry · Mathematics 2007-05-23 Etienne Mann

Turaev conjectured that the classification, realization and splitting results for Poincar\'e duality complexes of dimension $3$ (PD$_{3}$-complexes) generalize to PD$_{n}$-complexes with $(n-2)$-connected universal cover for $n \ge 3$.…

Algebraic Topology · Mathematics 2021-02-24 Beatrice Bleile , Imre Bokor , Jonathan A. Hillman

This paper concerns the cohomological aspects of Donaldson-Thomas theory for Jacobi algebras and the associated cohomological Hall algebra, introduced by Kontsevich and Soibelman. We prove the Hodge-theoretic categorification of the…

Representation Theory · Mathematics 2020-03-09 Ben Davison , Sven Meinhardt

The operational Chow cohomology classes of a complete toric variety are identified with certain functions, called Minkowski weights, on the corresponding fan. The natural product of Chow cohomology classes makes the Minkowski weights into a…

alg-geom · Mathematics 2008-02-03 William Fulton , Bernd Sturmfels

We study the Gromov-Witten and Donaldson-Thomas correspondence conjectured in [MNOP1, MNOP2], for trivial elliptic fibrations. In particular, we verify the Gromov-Witten and Donaldson-Thomas correspondence for primary fields when the…

Algebraic Geometry · Mathematics 2007-05-23 Dan Edidin , Zhenbo Qin

A conjecture by Corti, Filip and Petracci, inspired by mirror symmetry, states that smoothing types of affine Gorenstein toric 3-folds correspond to zero mutable Laurent polynomials. We propose a method to prove this conjecture via log…

Algebraic Geometry · Mathematics 2025-03-25 Tim Gräfnitz

We consider a conjecture of Kontsevich and Soibelman which is regarded as a foundation of their theory of motivic Donaldson-Thomas invariants for non-commutative 3d Calabi-Yau varieties. We will show that, in some certain cases, the answer…

Algebraic Geometry · Mathematics 2012-06-26 Le Quy Thuong

We compute the motivic Donaldson-Thomas theory of the resolved conifold, in all chambers of the space of stability conditions of the corresponding quiver. The answer is a product formula whose terms depend on the position of the stability…

Algebraic Geometry · Mathematics 2011-07-26 Andrew Morrison , Sergey Mozgovoy , Kentaro Nagao , Balazs Szendroi

This is the second part in a series of papers on counting surfaces on Calabi-Yau 4-folds. In this paper, we introduce $K$-theoretic $\mathrm{DT}, \mathrm{PT}_0, \mathrm{PT}_1$ invariants and conjecture a $\mathrm{DT}$-$\mathrm{PT}_0$…

Algebraic Geometry · Mathematics 2024-02-12 Younghan Bae , Martijn Kool , Hyeonjun Park

Using virtual localization in Witt sheaf cohomology, we show that the generating series of quadratic Donaldson-Thomas invariants of $(\mathbb{P}^1)^3$, valued in the Witt ring of $\mathbb{R}$, $W(\mathbb{R})\cong \mathbb{Z}$, is equal to…

Algebraic Geometry · Mathematics 2025-04-16 Marc Levine , Anna M. Viergever

We prove that the generating functions for the colored HOMFLY-PT polynomials of rational links are specializations of the generating functions of the motivic Donaldson-Thomas invariants of appropriate quivers that we naturally associate…

Quantum Algebra · Mathematics 2023-03-14 Marko Stosic , Paul Wedrich

We introduce a new approach to the study of a system of algebraic equations in the algebraic torus whose Newton polytopes have sufficiently general relative positions. Our method is based on the theory of Parshin's residues and tame symbols…

Algebraic Geometry · Mathematics 2015-06-26 Ivan Soprounov

For any connected complex reductive group $G$ and element $z$ of its Weyl group $W$, we use work of Lusztig and Abreu-Nigro to compute the graded $W$-character of the intersection cohomology of any closed Lusztig variety for $z$ over the…

Representation Theory · Mathematics 2026-05-20 Minh-Tâm Quang Trinh

Let $Y$ be a cubic threefold with a non-Eckardt type involution $\tau$. Our first main result is that the $\tau$-equivariant category of the Kuznetsov component $\mathcal{K}u_{\mathbb{Z}_2}(Y)$ determines the isomorphism class of $Y$ for…

Algebraic Geometry · Mathematics 2024-10-22 Sebastian Casalaina-Martin , Xianyu Hu , Xun Lin , Shizhuo Zhang , Zheng Zhang

We investigate mirror symmetry for toric Calabi-Yau manifolds from the perspective of the SYZ conjecture. Starting with a non-toric special Lagrangian torus fibration on a toric Calabi-Yau manifold $X$, we construct a complex manifold…

Symplectic Geometry · Mathematics 2017-05-19 Kwokwai Chan , Siu-Cheong Lau , Naichung Conan Leung

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 vertex. In this paper we derive a formula for the vertex in the…

Mathematical Physics · Physics 2019-05-07 Ya. Kononov , A. Okounkov , A. Osinenko

Hilbert scheme topological invariants of plane curve singularities are identified to framed threefold stable pair invariants. As a result, the conjecture of Oblomkov and Shende on HOMFLY polynomials of links of plane curve singularities is…

Algebraic Geometry · Mathematics 2012-11-13 D. -E. Diaconescu , Z. Hua , Y. Soibelman

One can associate to any bivariate polynomial P(X,Y) its Newton polygon. This is the convex hull of the points (i,j) such that the monomial X^i Y^j appears in P with a nonzero coefficient. We conjecture that when P is expressed as a sum of…

Computational Complexity · Computer Science 2014-05-14 Pascal Koiran , Natacha Portier , Sébastien Tavenas , Stéphan Thomassé
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