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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
Students
Events
Conferences
Workshops
Forum
Life @ BIMSA
Accommodation
Transportation
Facilities
Tour
News
News
Announcement
Downloads
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 > BIMSA Topology Seminar Stable Picard group of A(n)
Stable Picard group of A(n)
Organizers
Jing Yan Li , Jie Wu , Nan Jun Yang
Speaker
Jianzhong Pan
Time
Monday, December 5, 2022 3:30 PM - 5:00 PM
Venue
Online
Online
Zoom 537 192 5549 (BIMSA)
Abstract
Mod 2 Cohomology groups of spaces are modules over Steenrod algebra, the Hopf algebra generated by Steenrod squares. It is wellknown that there are too many modules over generic modular Hopf algebras to be classified while invertible modules are small enough to the classification. In this talk I will explain the related notions and our recent results concerning the classification of invertible modules over certain Hopf subalgebras of Steenrod algebra.
Beijing Institute of Mathematical Sciences and Applications
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