Yi-Yang Li

activity

20072024

most citedA criterion for irreducibility of parabolic baby Verma modules of reductive Lie algebras

3 citations · 3 across the 5 of their papers we have counts for

collaborators

5 papers

math.RT2024

Defining sequences for fundamental root systems and Coxeter graphs for super Weyl groups

Changjie Chen, Yiyang Li, Bin Shu

The super Weyl group of a basic classical Lie superalgebra was introduced and studied in \cite{PS}, which turns out to play an important role for the study of representations of th…

math.RT2022

Jantzen filtration of Weyl modules for general linear supergroups

Yiyang Li, Bin Shu

Let $G = G L (m ∣ n)$ be a general linear supergroup over an algebraically closed field $k$ of odd characteristic $p$ . In this paper we construct Jantzen filtration of Weyl modules $V(λ)…

math.RT2021

Quasi-simple modules and Loewy lengths in modular representations of reductive Lie algebras

Yi-Yang Li, Bin Shu, Yu-Feng Yao

Let $g$ be a reductive Lie algebra over an algebraically closed field of characteristic $p > 0$ . In this paper, we study the representations of $g$ with a $p$ -character $…

math.RT2014★ 3 cited

A criterion for irreducibility of parabolic baby Verma modules of reductive Lie algebras

Yi-Yang Li, Bin Shu, Yu-Feng Yao

Let $G$ be a connected, reductive algebraic group over an algebraically closed field $k$ of prime characteristic $p$ and $g = L i e (G)$ . In this paper, we study representati…

math.RT2007

Filtrations in Modular Representations of Reductive Lie Algebras

Yiyang Li, Bin Shu

Let $G$ be a connected reductive algebraic group $G$ over an algebraically closed field $k$ of prime characteristic $p$ , and $\ggg=\Lie(G)$. In this paper, we study modular represe…