From the 2 of 7 linked papers with an AI index.
7 papers
Shuffle algebra realizations for modular Yangians
Hao Chang, Hongmei Hu, Yue Hu
The paper investigates how the positive part of modular Yangians of classical type can be realized inside shuffle algebras over fields of characteristic p>3, determines the kernel…
Modular orthogonal Yangians
Hao Chang, Hongmei Hu
The paper investigates orthogonal Yangians of Lie types B and D over fields of positive characteristic, defines their p‑center, and explicitly describes the full center using Drinf…
Simple modules over truncated current Lie algebras of the Witt algebra
Hao Chang, Ruiying Hou, Jinxin Hu
Let be an algebraically closed field of characteristic , and let denote the -dimensional Witt algebra, the first example of a non-classical simple Lie algebra.…
Representations of the modular shifted super Yangian
Hao Chang, Ruiying Hou, Hui Wu
Let be the Yangian associated to the general linear Lie superalgebra , defined over an algebraically closed field $\mathbbm{k}$ of characteristic $p>…
Super Yangians in characteristic
Hao Chang, Hongmei Hu
We define the super Yangian over a field $\mathbbm{k}$ of characteristic , and show that the super Yangian is a deformation of the super universal enveloping…
The center of modular shifted Yangians and parabolic generators
Hao Chang, Hongmei Hu
This paper is devoted to the study of the shifted Yangian associated to the general linear Lie algebra over a field of positive characteristic. We obtai…