Drinfeld Presentations of Twisted Yangians and Their Applications
来源：
发布时间：2026-06-09
报告时间：- 2026年6月11日 （周四）上午11:00-12:00
- 报告地点：
- 国交2号楼315会议室
- 报告人：
- 陆康
- 报告人单位：
- 南方科技大学
- 邀请人：
- 张健
- 摘要：
- In recent joint work with Weiqiang Wang and Weinan Zhang, we established Drinfeld-type current presentations for twisted Yangians of type AI and beyond. These presentations are realized via Gauss decomposition and the degeneration of affine iquantum groups. In this talk, I will discuss recent progress in the study of these twisted Yangians (also known as iYangians) and explore their applications. Key topics will include their coideal structure, shifted generalizations, and connections to finite W-algebras of classical types, as well as affine Grassmannian islices (time permitting). This talk is based on joint works with Yung-Ning Peng, Lukas Tappeiner, Lewis Topley, Weiqiang Wang, Alex Weekes, and Weinan Zhang.
陆康（南方科技大学）
