报告时间：2026年11月13日（周五）下午 14:00-15:00

报告地点：苏州大学天赐庄校区精正楼316

报告人：卢明 教授，四川大学

报告摘要：

Quantum symmetric pairs, formed by quantum groups and iquantum groups, are introduced by Letzter and Kolb. iQuantum groups are coideal subalgebras of quantum groups. In this talk, I shall give the Drinfeld presentation of affine iquantum groups of gln and sln. Inspired by the geometric realization of iquantum group of sln by Li Luo, Changjian Su, Weiqiang Wang, Zhemin Xu, we shall give the geometric realization of iquantum group of gln via equivariant K-theory of Steinberg varieties. This is joint work with Shiquan Ruan, Xujie Zhou.

邀请人：白占强，董超平