activity
20002022
most citedThe Witten equation and its virtual fundamental cycle

96 citations · 194 across the 16 of their papers we have counts for

collaborators

17 papers

math.AG2022★ 1 cited

Constructing the LG/CY isomorphism between geometries

Huijun Fan, Tian Lan, Zongrui Yang

For a nondegenerate homogeneous polynomial with degree , we can obtain a structure from the Landau-Ginzburg model $(\C^{n+2}, f)$…

math.AG2020

LG/CY correspondence between geometries

Huijun Fan, Tian Lan, Zongrui Yang

The concept of geometric structure was introduced by physicists (see \cite{CV1, BCOV} and references therein) , and then studied firstly in mathematics by C. Hertling \cite{…

math.SG2018★ 3 cited

Fukaya category of Landau-Ginzburg model

Huijun Fan, Wenfeng Jiang, Dingyu Yang

This article introduces and provides the mathematical foundation of the open string Floer theory of Landau-Ginzburg model viaWitten equation. We introduce the concept of regular ta…

math-ph2016★ 3 cited

Torsion type invariants of singularities

Huijun Fan, Hao Fang

Inspired by the LG/CY correspondence, we study the local index theory of the Schrödinger operator associated to a singularity defined on by a quasi-homogeneous poly…

math.AG2016★ 1 cited

The Moduli Space in the Gauged Linear Sigma Model

Huijun Fan, Tyler Jarvis, Yongbin Ruan

This is a survey article for the mathematical theory of Witten's Gauged Linear Sigma Model, as developed recently by the authors. Instead of developing the theory in the most gener…

math.AG2015★ 74 cited

A Mathematical Theory of the Gauged Linear Sigma Model

Huijun Fan, Tyler Jarvis, Yongbin Ruan

We construct a mathematical theory of Witten's Gauged Linear Sigma Model (GLSM). Our theory applies to a wide range of examples, including many cases with non-Abelian gauge group.…