Fw: Re:Re: 数论与代数几何讨论班

xu...@math.ac.cn

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Sep 5, 2018, 6:45:20 AM9/5/18

to tongj...@tsinghua.org.cn, 唐舜, jiangxue fang, ningxiaotang, dshwei, der...@mail.cnu.edu.cn, lian...@gmail.com, yangzf, cnua...@googlegroups.com, kzli, kingfai lai, 孙晟昊, 扶磊, yz...@wias.org.cn, yigeng zhao

诸位：

附件是本周五下午2:00-3:00《数论与代数几何》讨论班，欢迎参加。

另外，赵以庚拟9月26日-10月4日来首师大访问，准备做高维类域论的三个系列报告，每次2个小时左右。请有兴趣的人告诉我，安排在什么时间比较好。我将综合大家的意见安排一个合适的时间。

祝好！

徐飞

2018年9月7日徐飞老师报告.docx

xu...@math.ac.cn

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Sep 13, 2018, 11:59:03 PM9/13/18

to tongj...@tsinghua.org.cn, 唐舜, jiangxue fang, ningxiaotang, dshwei, der...@mail.cnu.edu.cn, lian...@gmail.com, yangzf, cnua...@googlegroups.com, kzli, kingfai lai, 孙晟昊, 扶磊, yz...@wias.org.cn, yigeng zhao

诸位：

附件是赵以庚9月27-29日下午1:30-3:30的系列报告，欢迎参加。

祝好！

徐飞

-----原始邮件-----
发件人:xu...@math.ac.cn
发送时间:2018-09-05 18:45:08 (星期三)
收件人: tongj...@tsinghua.org.cn, "唐舜" <shun...@outlook.com>, "jiangxue fang" <fangji...@gmail.com>, ningxiaotang <ningxi...@gmail.com>, dshwei <dsh...@amss.ac.cn>, "der...@mail.cnu.edu.cn" <der...@mail.cnu.edu.cn>, lian...@gmail.com, yangzf <yan...@mail.cnu.edu.cn>, cnua...@googlegroups.com, kzli <kz...@ucas.ac.cn>, "kingfai lai" <kingla...@gmail.com>, "孙晟昊" <sh...@math.tsinghua.edu.cn>, "扶磊" <le...@mail.tsinghua.edu.cn>, yz...@wias.org.cn
抄送: "yigeng zhao" <yigen...@mathematik.uni-regensburg.de>
主题: Fw: Re:Re: 数论与代数几何讨论班

2018年9月27日徐飞老师报告.docx

xu...@math.ac.cn

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Sep 20, 2018, 1:11:35 AM9/20/18

to tongj...@tsinghua.org.cn, 唐舜, jiangxue fang, ningxiaotang, dshwei, der...@mail.cnu.edu.cn, lian...@gmail.com, yangzf, cnua...@googlegroups.com, kzli, kingfai lai, 孙晟昊, 扶磊, yz...@wias.org.cn, yigeng zhao

诸位：

以下是本周五讨论班，欢迎参加。

报告人：Yuval Flicker 教授（美国 Ohio State University）

报告地点：首师大教二楼827

报告时间：9月21日下午4:30-5:30

报告题目：Generalized Schur-Weyl duality

报告摘要：A duality theorem in mathematics relates two seemingly unrelated objects: this is its attraction. An early example was discovered by Schur in his 1901 thesis. He found a relation between representations of the symmetric group S_d, and those of GL(n). A super analogue, reminiscent of bosons and fermions, involving the supergroup GL(m|n), followed. In influential works of 1986, Drinfeld and Jimbo extended Schur’s duality to relate representations of the quantum general linear group, with those of the Hecke algebra, the latter defined using their universal R-matrices solutions of the Yang-Baxter equations. Chari and Pressley then studied the affine case. I shall attempt to describe the ultimate extension, to the super affine quantum situation. In particular I construct a functor relating suitable categories of affine Hecke modules - important in number theory - and of affine quantum supergroups - from physics, as a modern twist of Schur's duality, afforded by Yamane's presentation of these supergroups.