I will talk about joint work with Gholampour and Yau on Mathematical definition of Vafa-Witten invariants on 4 dimensional manifolds, and if time permits will discuss later work work with Shing-Tung Yau, and Sergei Gukov on definition of VW invariants on 3 dimensional manifolds.

9 Nov 2022
4:00pm - 5:00pm
Where
Room 5501 (Lifts 25/26)
Speakers/Performers
Prof. Artan SHESHMANI
Tsinghua University/ Harvard University
Organizer(S)
Department of Mathematics
Contact/Enquiries
Payment Details
Audience
Alumni, Faculty and staff, PG students, UG students
Language(s)
English
Other Events
20 Jan 2026
Seminar, Lecture, Talk
IAS / School of Science Joint Lecture - A Journey to Defect Science and Engineering
Abstract A defect in a material is one of the most important concerns when it comes to modifying and tuning the properties and phenomena of materials. The speaker will review his study of defec...
6 Jan 2026
Seminar, Lecture, Talk
IAS / School of Science Joint Lecture - Innovations in Organo Rare-Earth and Titanium Chemistry: From Self-Healing Polymers to N2 Activation
Abstract In this lecture, the speaker will introduce their recent studies on the development of innovative organometallic complexes and catalysts aimed at realizing unprecedented chemical trans...