数苑经纬讲坛（113）：Quantum Twisted Extended Affine Algebras
来源：
发布时间：2026-09-22
报告时间：- 2026年9月28日（周一）上午10:00-11:00
- 报告地点：
- 6号楼C405
- 报告人：
- 景乃桓
- 报告人单位：
- 北卡州立大学
- 邀请人：
- 胡学琴
- 摘要：
- Quantum affine algebras are quantum enveloping algebras of affine Lie algebras, introduced independently by Drinfeld and Jimbo in their study of the Yang-Baxter equation. Representation theory of quantum affine algebras depend mostly on the Drinfeld realization. Quantum toroidal algebras and Quantum extended affine algebras are quantization of toroidal Lie algebras and extended affine algebras respectively. We will discuss our recent joint work on Drinfeld realization for twisted quantum extended affine algebras, in particular we will study deformation of all nulity two quantum extended affine algebras.
景乃桓 (北卡州立大学)
