科学研究
Spin Characters of Wreath Products
发布时间:2020-12-14        浏览次数:48

题目:Spin Characters of Wreath Products

报告人:景乃桓 教授 (北卡州立大学)

地点:致远楼108室

时间:2020年12月14日 10:20-11:20

摘要: The projective characters of the symmetric group was studied by I. Schur in his seminal paper of 1911, where the famous Schur Q-functions were defined and a Frobenius type character table was  established. I. Frenkel, W. Wang and I have generalized Schur's work and computed major part of spin characters of the wreath products in 2001. I will discuss how to compute the missing part of spin characters for the wreath products.

报告人简介:景乃桓,北卡州立大学教授。美国耶鲁大学博士。先后获得美国富尔布莱特学者,德国洪堡学者。主要从事无限维李代数、量子群和表示论方面的研究。

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