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About
President
Governance
Partner Institutions
Visit
People
Management
Faculty
Postdocs
Visiting Scholars
Staff
Research
Research Groups
Courses
Seminars
Join Us
Faculty
Postdocs
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Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
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Qiuzhen College, Tsinghua University
Yau Mathematical Sciences Center, Tsinghua University (YMSC)
Tsinghua Sanya International  Mathematics Forum (TSIMF)
Shanghai Institute for Mathematics and  Interdisciplinary Sciences (SIMIS)
BIMSA > Tsinghua-BIMSA Symplectic Geometry Seminar Symplectic Aspects of Representation Theory of Hypertoric Varieties
Symplectic Aspects of Representation Theory of Hypertoric Varieties
Organizers
Kenji Fukaya , Hong Hao Gao , Hang Yuan
Speaker
Siyang Liu
Time
Wednesday, December 18, 2024 2:00 PM - 3:00 PM
Venue
Shuangqing-C546
Online
Zoom 388 528 9728 (BIMSA)
Abstract
In this talk we will discuss a symplectic model for T-equivariant hypertoric category \mathscr{O} as constructed by Braden-Licata-Proudfoot-Webster, which is the Fukaya-Seidel category of complexified complement of hyperplane arrangements associated to the corresponding hypertoric variety. This would provide a categorification of K-theoretic stable envelopes for hypertoric varieties. This is partly based on the recent work collaborated with S. Lee, Y. Li, and C. Y. Mak and the work in preparation with S. Ganatra, W. Li, and P. Zhou.
Beijing Institute of Mathematical Sciences and Applications
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