余成龙

个人简介

余成龙现任上海数学与交叉学科研究院副教授。

他的主要研究方向是代数几何和微分几何，包括卡拉比-丘流形的几何与算术性质，以及相关的微分系统。他也对K3曲面和三次四维簇的模空间感兴趣。最近他的研究集中在两个主题上，一个是复双曲结构的构造，以及相关的德利涅-莫斯托-瑟斯顿理论，另一个是超平面配置的几何与组合不变量。

教育经历

• 2013-2018 数学博士 哈佛大学
• 2008-2013 数学学士 清华大学

工作经历

• 2025.8-现在 副教授 上海数学与交叉学科研究院，复旦大学
• 2020.11-2025.7 助理教授 丘成桐数学科学中心，清华大学
• 2018.7-2020.6 汉斯·拉德马赫讲师 宾夕法尼亚大学

论著

• Period integrals and tautological systems, joint work with A. Huang, B. Lian and S.-T. Yau, Surveys in Differential Geometry, Volume 22 (2017)
• Moduli Spaces of Symmetric Cubic Fourfolds and Locally Symmetric Varieties, joint work with Z. Zheng, Algebra & Number theory 14 (2020).
• Period integrals of vector bundle sections and tautological systems, joint work with A. Huang, B. Lian and S.-T. Yau, Mathematical Research Letters 28 (2021).
• Hasse-Witt matrices, unit roots and period integrals, joint work with A. Huang, B. Lian and S.-T. Yau, Mathematische Annalen 387 (2023).
• Moduli of Singular Sextic Curves via Periods of K3 Surfaces, joint work with Z. Zheng, Advances in Mathematics 430 (2023).
• Indecomposability of the bounded derived categories of Brill-Noether varieties, joint work with X. Lin, Proceedings of AMS (2024).
• Jacobian rings for homogenous vector bundles and applications, joint work with A. Huang, B. Lian and S.-T. Yau, https://arxiv.org/abs/1801.08261.
• Calabi–Yau varieties via cyclic covers, and complex hyperbolic structures for their moduli spaces, Joint work with Z. Zheng, https://arxiv.org/abs/2401.04006
• Commensurability Among Deligne–Mostow Monodromy Groups, joint work with Z. Zheng, https://arxiv.org/abs/2411.09682
• The N/D-Conjecture for Nonresonant Hyperplane Arrangements, joint work with B. Xie, https://arxiv.org/abs/2501.05189 Moduli spaces of sextic curves with simple singularities and their compactifications, joint work with Zhiwei Zheng and Yiming Zhong, https://arxiv.org/abs/2505.16727