学术报告

Presenting Hecke Endomorphism Algebras by Hasse Quivers with Relations

发布时间:2019-12-31  阅读次数:711

题目:Presenting Hecke Endomorphism Algebras by Hasse Quivers with Relations
报告人:杜杰 教授 (新南威尔士大学)
地点:致远楼108室
时间:2019年12月31日 16:00-17:00
摘要:Associated with a Coxeter group W, we may define a Hecke algebra H(W) and an endomorphism algebra E(W), called the Hecke endomorphism algebra. We use the defining relations for Hecke algebras to give a presentation for E(W) over a certain ring and speculate an extension to the integral case which is the key ingredients to categorify E(W) via singular Soergel bimodules.

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