Bim Gustavsson

collaborators

2 papers

math.RT2026

Character degrees in $2$ -blocks of $S_{n}$ and $A_{n}$

Bim Gustavsson

Let $p$ be an odd prime. We show that for sufficiently large $n$ , every $2$ -block of $S_{n}$ and $A_{n}$ contains an ordinary irreducible character of degree divi…

math.RT2025

Minimal numbers of linear constituents in Sylow restrictions for symmetric groups

Bim Gustavsson, Stacey Law

Let $p$ be any prime. We determine precisely those irreducible characters of symmetric groups which contain at most $p$ distinct linear constituents in their restriction to a Sylow…

Character degrees in 2-blocks of Sn​ and An​

Minimal numbers of linear constituents in Sylow restrictions for symmetric groups

Character degrees in $2$ -blocks of $S_{n}$ and $A_{n}$