3 papers
math.RT2026
Some conjectures on the quotients of the tensor products in the category
Junbin Dong
Let be a connected reductive algebraic group defined over the finite field with elements. We propose some conjectures concerning the simple quotients o…
math.RT2025
The block decomposition of the principal representation category of reductive algebraic groups with Frobenius maps
Xiaoyu Chen, Junbin Dong
Let be a connected reductive algebraic group defined over the finite field with elements. Let be a field such that $\op{char} \Bbbk \ne \op{cha…
math.RT2024
The decomposition of permutation module for infinite Chevalley groups, II
Junbin Dong
Let be a connected reductive algebraic group over an algebraically closed field and be an Borel subgroup of . In this paper we completely determi…