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题目：The I-Quantum Group U^I(N)

报告人：杜杰 教授（新南威尔士大学）

地点：腾讯会议室

时间：2021年12月10日（星期五） 9:00-10:00

摘要：I will report on a second paper with Yadi Wu. This paper investigates the i-quantum group U^i(n) and their associated q-Schur algebra of type C. I will make comparisons between the i-quantum groups U^j(n) and U^i(n) and q-Schur algebras S^j(n,r) and S^i(n,r) of type B and C.

Topics include short (element) multiplication formulas, long multiplication formulas, and a triangular relation in the q-Schur algebra of type C. We will also give a new realization for U^i(n) and investigate a certain integral subalgebra that maps onto S^i(n,r) at the integral level. This allows us to link representations of U^i(n) with those of finite symplectic groups.

腾讯会议号：724-823-511

会议链接：//meeting.tencent.com/dm/ICfdkShjhOlM

欢迎各位参加！