报告题目1：Correlation function of self-conjugate partitions

报告人：王智勇，武汉大学

报告时间：2026年11月15日（周日）14:00-15:00

报告地点：2-115

报告摘要：In this lecture, we shall talk about uniform measure for the self-conjugate partitions, especially on the correlation function and its quasimodularity. We shall explain how to deduce a q-difference equation and apply this equation to find explicit formula of the correlation function. We shall also briefly discuss an another combinatoric proof of  the quasimodularity result. Finally, if time permits, we shall also talk about the limit shape of self-conjugate partitions under the uniform measure.

报告人简介：王智勇，武汉大学数学与统计学院博士后，博士毕业于香港科技大学。主要研究方向为计数几何与数学物理。

报告题目2：Structure of higher-genus open-closed Gromov–Witten theory of local curves

报告人：许景毅，武汉大学

报告时间：2026年11月15日（周日）15:00-16:00

报告地点：2-115

报告摘要：In this talk, I will discuss the closed and open Gromov–Witten theories of a family of local Calabi–Yau threefolds arising from rank-two bundles over the projective line. These threefolds are not semiprojective and hence lie outside the setting of the Remodeling Conjecture as proved by Fang–Liu–Zong. We relate these theories to topological recursion on mirror curves and establish polynomial structures in both the closed and open theories. Our results for the closed theory prove the higher-genus ansatz and double-scaling conjecture of Caporaso, Griguolo, Mariño, Pasquetti, and Seminara. This is based on joint work with Shuai Guo and Qingsheng Zhang.

报告人简介：许景毅，武汉大学数学与统计学院博士后，博士毕业于北京大学。主要研究方向为计数几何与数学物理，包括Gromov–Witten 理论、镜像对称等。

邀请人：张婷