Quantum geometry of moduli spaces of local systems
Linhui Shen (Michigan State University)
Abstract: Let $G$ be a split semi-simple algebraic group over $\mathbb{Q}$. We introduce a natural cluster structure on moduli spaces of G-local systems over surfaces with marked points. As a consequence, the moduli spaces of $G$-local systems admit natural Poisson structures, and can be further quantized. We will study the principal series representations of such quantum spaces. It will recover many classical topics, such as the $q$-deformed Toda systems, quantum groups, and the modular functor conjecture for such representations. This talk will mainly be based on joint work with A.B. Goncharov.
algebraic geometrynumber theoryrepresentation theory
Audience: researchers in the topic
Comments: Zoom number: 681 9707 4659
Zoom password: 929593
POINTS - Peking Online International Number Theory Seminar
Series comments: Description: Seminar on number theory and related topics
This seminar series is sponsored by the Beijing International Center of Mathematical Research (BICMR) and the School of Mathematical Sciences of Peking University.
The conference number and password are available on the external website. See also the announcements on bicmr.pku.edu.cn
Organizers: | Marc Besson*, Yiwen Ding, Wen-Wei LI*, Ruochuan Liu, Zhiyu Tian, Liang Xiao, Enlin Yang, Xinyi Yuan |
*contact for this listing |