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Seminars

Colloquium

iQuantum groups and Categorification

2026/04/30 (Thu.) 15:30~16:30
  • Date : 2026/04/30 (Thu.) 15:30~16:30
  • Location : Seminar Room 638, Institute of Mathematics (NTU Campus)
  • Speaker : Weiqiang Wang (University of Virginia)
  • Abstract : iQuantum groups (iQG) arise from quantum symmetric pairs associated with Satake diagrams, and they form a generalization of Drinfeld-Jimbo quantum groups. In this talk, I will explain the basics of iQG, including idivided powers, bilinear forms, and standardized canonical basis, and categorification of rank one iQG. Based on joint work with Huanchen Bao, Jon Brundan and Ben Webster.
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