Jun Li

collaborators

3 papers

math.AG2026

A boundedness theorem for principal bundles on curves

Huai-Liang Chang, Shuai Guo, Jun Li +2

Let $G$ be a reductive group acting on an affine scheme $V$ . We study the set of principal $G$ -bundles on a smooth projective curve $C$ such that the associated $V$ -bundle…

math.AG2026

Stability conditions in the mathematical Gauged Linear Sigma Model

Huai-Liang Chang, Shuai Guo, Jun Li +2

The theory of Mixed-Spin-P (MSP) fields was introduced by Chang-Li-Li-Liu for the quintic threefold, aiming at studying its higher-genus Gromov-Witten invariants. Chang-Guo-Li has…

math.AG2025

Irregular vanishing on $P^{2} \times P^{2}$

Huai-Liang Chang, Sanghyeon Lee, Jun Li

In this paper, we describe Mixed-Spin-P(MSP) fields for a smooth CY 3-fold $X_{3, 3} \subset P^{2} \times P^{2}$ . Then we describe $C^{*} -$ fixed loci of the mo…

A boundedness theorem for principal bundles on curves

Stability conditions in the mathematical Gauged Linear Sigma Model

Irregular vanishing on P2×P2

Irregular vanishing on $P^{2} \times P^{2}$