13 citations · 19 across the 10 of their papers we have counts for
5 papers · 1 filter
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}…
Complex group algebras of the double covers of the symmetric and alternating groups
Christine Bessenrodt, Hung Ngoc Nguyen, Jørn B. Olsson +1
We prove that the double covers of the alternating and symmetric groups are determined by their complex group algebras. To be more precise, let be an integer, a finit…
Submatrices of character tables and basic sets
Christine Bessenrodt, Jørn B. Olsson
In this investigation of character tables of finite groups we study basic sets and associated representation theoretic data for complementary sets of conjugacy classes. For the sym…
Sign conjugacy classes in symmetric groups
Jorn B. Olsson
A special type of conjugacy classes in symmetric groups is studied and used to answer a question about odd-degree irreducible characters