English
Related papers

Related papers: Genus-2 G-function for $P^1$ orbifolds

200 papers

In this paper we begin the study of the relationship between the local Gromov-Witten theory of Calabi-Yau rank two bundles over the projective line and the theory of integrable hierarchies. We first of all construct explicitly, in a large…

Mathematical Physics · Physics 2015-05-18 Andrea Brini

Let $\mathcal{X}_1$ and $\mathcal{X}_2$ be smooth proper Deligne-Mumford stacks with projective coarse moduli spaces. We prove a formula for orbifold Gromov-Witten invariants of the product stack $\mathcal{X}_1\times \mathcal{X}_2$ in terms…

Algebraic Geometry · Mathematics 2016-06-16 Elena Andreini , Yunfeng Jiang , Hsian-Hua Tseng

In this paper we prove that the GW invariants of the elliptic orbifold lines with weights (3,3,3), (4,4,2), and (6,3,2) are quasi-modular forms. Our method is based on Givental's higher genus reconstruction formalism applied to the settings…

Algebraic Geometry · Mathematics 2011-06-14 Todor Milanov , Yongbin Ruan

The Conifold Gap Conjecture asserts that the polar part of the Gromov-Witten potential of a Calabi-Yau threefold near its conifold locus has a universal expression described by the logarithm of the Barnes $G$-function. In this paper, I…

Algebraic Geometry · Mathematics 2025-10-07 Andrea Brini

We consider the decision problem of whether a particular Gromov--Witten invariant on a partial flag variety is zero. We prove that for the $3$-pointed, genus zero invariants, this problem is in the complexity class ${\sf AM}$ assuming the…

Algebraic Geometry · Mathematics 2025-08-22 Igor Pak , Colleen Robichaux , Weihong Xu

In this paper, we study some vanishing identities for Gromov-Witten invariants conjectured by K. Liu and H. Xu. We will prove these conjectures in the case that the summation range is large compare to genus. In fact, in such cases, we can…

Differential Geometry · Mathematics 2008-05-19 Xiaobo Liu

Given a semipositive symplectic manifold, we prove that the pseudocycle genus-zero Gromov-Witten invariants are equal to the polyfold genus-zero Gromov-Witten invariants.

Symplectic Geometry · Mathematics 2023-08-29 Wolfgang Schmaltz

We study the Gromov-Witten theory of $K_{\mathsf{P}^1\times\mathsf{P}^1}$ and some Calabi-Yau hypersurface in toric variety. We give a direct geometric proof of the holomorphic anomaly euqation for $K_{\mathsf{P}^1\times\mathsf{P}^1}$ in…

Algebraic Geometry · Mathematics 2018-04-13 Hyenho Lho

In this paper, we consider natural geometric objects coming from Lagrangian Floer theory and mirror symmetry. Lau and Zhou showed that some of the explicit Gromov-Witten potentials computed by Cho, Hong, Kim, and Lau are essentially…

Number Theory · Mathematics 2018-01-12 Kathrin Bringmann , Jonas Kaszian , Larry Rolen

In this paper, we study the all genus Gromov-Witten theory for any GKM orbifold $X$. We generalize the Givental formula which is studied in the smooth case in \cite{Giv2} \cite{Giv3} \cite{Giv4} to the orbifold case. Specifically, we…

Algebraic Geometry · Mathematics 2016-05-10 Zhengyu Zong

We propose two conjectural relationships between the equivariant Gromov-Witten invariants of the resolved conifold under diagonal and anti-diagonal actions and the Gromov-Witten invariants of $\mathbb{P}^1$, and verify their validity in…

Mathematical Physics · Physics 2023-01-04 Si-Qi Liu , Di Yang , Youjin Zhang , Chunhui Zhou

We first develop theories of differential rings of quasi-Siegel modular and quasi-Siegel Jacobi forms for genus two. Then we apply them to the Eynard-Orantin topological recursion of certain local Calabi-Yau threefolds equipped with branes,…

Algebraic Geometry · Mathematics 2023-04-12 Yongbin Ruan , Yingchun Zhang , Jie Zhou

We show that the generating functions of Gromov--Witten invariants with ancestors are invariant under a simple flop, for all genera, after an analytic continuation in the extended K\"ahler moduli space. This is a sequel to [LLW].

Algebraic Geometry · Mathematics 2008-04-25 Y. Iwao , Y. -P. Lee , H. -W. Lin , C. -L. Wang

The orbifold construction $A\mapsto A^G$ for a finite group $G$ is fundamental in rational conformal field theory. The construction of $Rep(A^G)$ from $Rep(A)$ on the categorical level, often called gauging, is also prominent in the study…

Quantum Algebra · Mathematics 2019-02-20 Terry Gannon , Corey Jones

We conjecture a formula for the generating function of genus one Gromov-Witten invariants of the local Calabi-Yau manifolds which are the total spaces of splitting bundles over projective spaces. We prove this conjecture in several special…

Algebraic Geometry · Mathematics 2013-07-30 Xiaowen Hu

Virasoro constraints for orbifold Gromov-Witten theory are described. These constraints are applied to the degree zreo, genus zero orbifold Gromov-Witten potentials of the weighted projective stacks $\mathbb{P}(1,N)$, $\mathbb{P}(1,1,N)$…

Algebraic Geometry · Mathematics 2010-04-09 Yunfeng Jiang , Hsian-Hua Tseng

We derive a closed formula for the generating function of genus two Gromov-Witten invariants of quintic 3-folds and verify the corresponding mirror symmetry conjecture of Bershadsky, Cecotti, Ooguri and Vafa.

Algebraic Geometry · Mathematics 2017-09-22 Shuai Guo , Felix Janda , Yongbin Ruan

We compute section class relative equivariant Gromov-Witten invariants of the total space of P^2-bundles of the form P(O+L1+L2)-->C where C is a genus g curve, O is the trivial bundle, and L1 (resp. L2) is an arbitrary line bundle of degree…

Algebraic Geometry · Mathematics 2009-05-08 Amin Gholampour

We study the enumerative geometry of stable maps to Calabi-Yau 5-folds $Z$ with a group action preserving the Calabi-Yau form. In the central case $Z=X \times \mathbb{C}^2$, where $X$ is a Calabi-Yau 3-fold with a group action scaling the…

Algebraic Geometry · Mathematics 2024-10-02 Andrea Brini , Yannik Schuler

We prove the Arveson-Douglas essential normality conjecture for graded Hilbert submodules that consist of functions vanishing on a given homogeneous subvariety of the ball, smooth away from the origin. Our main tool is the theory of…

Functional Analysis · Mathematics 2013-12-25 Miroslav Englis , Joerg Eschmeier