Geometric Representation Theory SeminarOrganizers:Lin Chen, Will Donovan, Penghui Li, Peng Shan, Changjian Su, Wenbin YanSpeaker:Yalong Cao 曹亚龙 (MCM)Time:Mon., 15:30-16:30, May 11, 2026Venue:B627, Shuangqing Complex BuildingTitle:Stable envelopes for critical lociAbstract:Stable envelopes are geometric objects introduced by Maulik-Okounkov on cohomology of Nakajima quiver varieties. The...
Organizer数学物理团队SpeakerWei Zhu 朱伟Westlake UniversityTimeMonday, 13:30 - 14:30April 13, 2026VenueB627, Shuangqing Complex BuildingCritical Phenomena from the perspective of Fuzzy SphereWe introduce a scheme to study the phase transition and critical phenomena on the space-time geometry S^2 x R, using the fuzzy sphere regularization. This method is able to identify the emergent conformal s...