YMSC-BJTU Geometry seminar

Upcoming talk: Date&Time: June. 27th, 2025, 14:00-15:00Venue: Jingzhai (静斋) 218Speaker: Zetian Yan (UC Santa Barbara)Title: Recent progress on fourth order Willmore energyAbstract: We introduce a fourth-order Willmore-type problem for closed four-dimensional submanifolds immersed in $R^n$ and establish a connected sum energy reduction for the general fourth-order Willmore energy, analogous t...

报告人：Zetian Yan (UC Santa Barbara)

Tsinghua-BIMSA symplectic geometry seminar

Schedule:June 9, 2025 Speaker: Veronica Pasquarella (SIMIS) Title: Advancements in Functorial Homological Mirror SymmetryAbstract: Mostly inspired by upcoming work by Katzarkov, Kontsevich, and Sheshmani, combined with topological field theory calculations, we will show why the formalism of functorial Homological Mirror Symmetry needs to be further developed.May 23, 2025 Shanon RubinTitle: A H...

报告人：Veronica Pasquarella (SIMIS)

YMSC Topology Seminar

Non-degenerate Z_2 harmonic 1-forms on R^n and their geometric applicationsDashen YAN 严大燊, Stony Brook (2025-06-09)Abstract:The Z_2 harmonic 1-form arises in various compactification problems in gauge theory, including those involving PSL(2,C) connections and Fueter sections. In this talk, we will describe a recent construction of non-degenerate Z_2 harmonic 1-forms on R^n for n≥3, and expl...

报告人：Dashen YAN 严大燊 (Stony Brook)

Algebraic Geometry Seminar

组织者 Organizer: Caucher Birkar时间 Time: 每周五 Every Friday 15:30-16:30

报告人：Zheng Xu (BICMR)

G2T2 Seminar

The G2T2 (Geometry, Group Theory, Topology) seminar is a seminar run (predominantly) by postdocs and students, with (predominantly) postdoc and student speakers. The organisers (in alphabetical order) consist of: Yifei CAI 蔡逸飞, Xiao CHEN 陈啸, Diptaishik CHOUDHURY, Qiliang LUO 罗琪亮, Tuo SUN 孙拓, Ivan TELPUKHOVSKIY, and Daxun WANG 王大洵 (*). Upcoming talksKyle FULLER (Rensselaer Polytechn...

报告人：Kyle FULLER (Rensselaer Polytechnic Institute)