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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 > Category and Topological Order Seminar Lagrangian algebras in 2-categories
Lagrangian algebras in 2-categories
Organizer
Hao Zheng
Speaker
Hao Xu
Time
Tuesday, June 13, 2023 8:00 PM - 10:00 PM
Venue
Online
Abstract
The study of Lagrangian algebras and local modules within the realm of braided 1-categories constitutes a pivotal undertaking for the classification of 2+1d topological orders. This presentation elucidates my ongoing collaborative research project, jointly with Thibault Décoppet, on generalizing local modules and Lagrangian algebras to braided 2-categories. There will be three parts: 1) motivations from physics, 2) an explication of data required to define local modules and Lagrangian algebras in 2-categories, 3) discussions about pertinent examples and significant outcomes.
Beijing Institute of Mathematical Sciences and Applications
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