[專題演講] 【04月19日】黃皜文 / The even subalgebra of U(sl₂) and the Terwilliger algebras of halved cubes

by 許書豪 | 2023-03-16 13:59:28

The even subalgebra of U(sl₂) and the Terwilliger algebras of halved cubes

時　間：2023-04-19 14:00 (星期三) / 地　點：M212 / 茶　會：M107 (13:30)

黃皜文 教授

國立中央大學數學系

In 2022, Junie T. Go gave a connection between the Terwilliger algebra of hypercube and the universal enveloping algebra U(sl₂) of sl₂. In this talk, I will give a brief introduction to the Q-polynomial distance-regular graphs and the Terwilliger algebras. Subsequently, I will present my recent work with my Ph.D. student Chia-Yi Wen on the even subalgebra of U(sl₂) and its connection to the Terwilliger algebras of halved cubes.

Source URL: https://cantor.math.ntnu.edu.tw/index.php/2023/03/16/20230419-speech/