Hao Chang

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20242026

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math.RT2024

The center of modular shifted Yangians and parabolic generators

Hao Chang, Hongmei Hu

This paper is devoted to the study of the shifted Yangian $Y_{n} (σ)$ associated to the general linear Lie algebra $gl_{n}$ over a field of positive characteristic. We obtain…

math.RT2024

Modular representations of the Yangian $Y_{2}$

Hao Chang, Jinxin Hu, Lewis Topley

Let $Y_{2}$ be the Yangian associated to the general linear Lie algebra $gl_{2}$ , defined over an algebraically closed field $\mathbbm{k}$ of characteristic $p > 0$ . In this…

The center of modular shifted Yangians and parabolic generators

Modular representations of the Yangian Y2​

Modular representations of the Yangian $Y_{2}$