Stable Maps to Quotient Stacks and KSBA-Compactifications of Surfaces Fibered in Log Calabi-Yau Pairs
发布时间:2025年10月21日
浏览次数:107
发布者: Meng Yu
主讲人: Giovanni Inchiostro (University of Washington)
活动时间: 从 2025-10-23 15:00 到 16:15
场地: Room 77201, Jingchunyuan 78, BICMR
Abstract: I will present a compactification of the moduli space of maps from families of curves, to certain moduli spaces M, via the example of M being the GIT moduli space of binary forms of degree 2n. One application of our results is the construction of certain moduli of surfaces and threefolds fibered log Calabi-Yau pairs. I will then explain how to use these moduli spaces to study the boundary of certain KSBA-moduli spaces of surfaces fibered in log Calabi-Yau pairs. This is based on a joint work with Andrea Di Lorenzo, and a joint work with Roberto Svaldi and Junyan Zhao.