53 citations · 167 across the 28 of their papers we have counts for
14 papers · 1 filter
The classification of multiplicity-free plethysms of Schur functions
Christine Bessenrodt, Chris Bowman, Rowena Paget
We classify and construct all multiplicity-free plethystic products of Schur functions. We also compute many new (infinite) families of plethysm coefficients, with particular empha…
A sharp upper bound for the size of Lusztig series
Christine Bessenrodt, Alexandre Zalesski
The paper is concerned with the character theory of finite groups of Lie type. The irreducible characters of a group of Lie type are partitioned in Lusztig series. We provide a…
Kronecker positivity and 2-modular representation theory
C. Bessenrodt, C. Bowman, L. Sutton
This paper consists of two prongs. Firstly, we prove that any Specht module labelled by a 2-separated partition is semisimple and we completely determine its decomposition as a dir…
Hook removal operators on the odd Young graph
Christine Bessenrodt, Eugenio Giannelli, Jorn B. Olsson
In this article we consider hook removal operators on odd partitions, i.e., partitions labelling odd-degree irreducible characters of finite symmetric groups. In particular we comp…
Restriction of Odd Degree Characters of
Christine Bessenrodt, Eugenio Giannelli, Jorn B. Olsson
Let and be natural numbers such that . We study the restriction to of odd-degree irreducible characters of the symmetric group $\mathfrak{S}…
Critical classes, Kronecker products of spin characters, and the Saxl conjecture
Christine Bessenrodt
Highlighting the use of critical classes, we consider constituents in Kronecker products, in particular of spin characters of the double covers of the symmetric and alternating gro…