Year: 2024
Type: article
Abstract: Let $\mathbf {G}$ be a connected reductive algebraic group over an algebraically closed field $\Bbbk $ and ${\mathbf B}$ be a Borel subgroup of ${\mathbf G}$ . In this paper, we completely determine the composition factors of the permutation module $\mathbb {F}[{\mathbf G}/{\mathbf B}]$ for any field $\mathbb {F}$ .
Source: Nagoya Mathematical Journal
DOI: 10.1017/nmj.2024.31
Author: JUNBIN DONG
Institution: ShanghaiTech University
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: green
Award: G2720179510
OpenAlex ID: W4405829030