J. Kosakowska

activity

20092023

most citedLie algebras associated with quadratic forms and their applications to Ringel-Hall algebras

17 citations · 59 across the 16 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.GR2023

Abelian p-groups with a fixed elementary subgroup or with a fixed elementary quotient

Justyna Kosakowska, Markus Schmidmeier, Martin Schreiner

In his 1934 paper, G.\ Birkhoff poses the problem of classifying pairs $(G, U)$ where $G$ is an abelian group and $U \subset G$ a subgroup, up to automorphisms of $G$ . In general, Bi…

math.RT2023

Two partial orders on Standard Young Tableaux with applications to invariant subspaces of nilpotent linear operators

Mariusz Kaniecki, Justyna Kosakowska

In the paper we investigate two partial orders on standard Young tableaux and show their applications in the theory of invariant subspaces of nilpotent linear operators.