Arxiv
| Presentation Name： | 杰出学者讲坛（五十六）🤏🏻：Ringel-Hall algebras and Lie theory |
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| Presenter： | 彭联刚 教授 |
| Date： | 2020-11-20 |
| Location： | 光华东主楼2201 |
| Abstract🙇🏿♀️： | In this talk，several constructions of Ringel-Hall algebras will be introduced respectively from representations of quivers, root category given by derived categories, complexes of representations, and etc. Meanwhile using these kinds of Ringel-Hall algebras, one can realize respectively Kac-Moody Lie algebras, elliptic Lie algebras, and quantum enveloping algebras.
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| Annual Speech Directory： | No.9 |
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