Speaker：Zhe Sun (University of Science and Technology of China)

Time：2025-11-28 14:30

Location：Conference Room S102 at Experiment Building at Haiyun Campus

Abstract:

G-Webs as certain trivalent graphs on the surfaces, appear naturally in the G-skein algebra and its classical limit the regular function ring of the G character variety. I will explain how we introduce their intersection number to parameterize a basis of the algebra for SL3 (joint work with Daniel Douglas, Linhui Shen, Daping Weng) and Sp4 (joint work with Tsukasa Ishibashi, Wataru Yuasa).