activity
19942026
most citedVirtual moduli cycles and Gromov-Witten invariants of general symplectic manifolds

320 citations · 844 across the 35 of their papers we have counts for

collaborators

36 papers

math.AG2026

All-Genus Large-Degree Asymptotics for Gromov--Witten Invariants of the Projective Plane

Shuai Guo, Gang Tian, Tianhang Xu

This is the first part of a series of papers on the large-degree asymptotics of Gromov--Witten invariants. In this paper, we prove complete large-degree asymptotic expansions, at e…

math.SG2021

Counting pointlike instantons virtually without gluing

Gang Tian, Guangbo Xu

We use the first author's idea on "constructing virtual fundamental cycles without gluing ' to define the quantum correction term between the gauged linear sigma model and the nonl…

math.SG2019

A wall-crossing formula and the invariance of GLSM correlation functions

Gang Tian, Guangbo Xu

In this paper we prove a wall-crossing formula, a crucial ingredient needed to prove that the correlation function of gauged linear sigma model is independent of the choice of pert…

math.AP2017★ 4 cited

Uniqueness of the Mean Field Equation and Rigidity of Hawking Mass

Yuguang Shi, Jiacheng Sun, Gang Tian +1

In this paper, we prove that the even solution of the mean field equation on must be axially symmetric when . In particular, zero is the only even s…

math.SG2017★ 1 cited

The symplectic approach of gauged linear -model

Gang Tian, Guangbo Xu

Witten's Gauged Linear -Model (GLSM) unifies the Gromov-Witten theory and the Landau-Ginzburg theory, and provides a global perspective on mirror symmetry. In this article, we s…

math.SG2016★ 3 cited

Virtual cycles of gauged Witten equation

Gang Tian, Guangbo Xu

We construct virtual cycles on moduli spaces of perturbed gauged Witten equation over a fixed smooth r -spin curve, under the framework of [TX15]. Together with the wall-crossing f…