2 papers
math.GR2025
The Herzog-Schönheim conjecture for simple and symmetric groups
M. Garonzi, L. Margolis
The Herzog-Schönheim conjecture states that if are subgroups of a group and are elements of such that is a pa…
math.RA2024
Units in group rings and blocks of Klein four or dihedral defect
Florian Eisele, Leo Margolis
We obtain restrictions on units of even order in the integral group ring of a finite group by studying their actions on the reductions modulo of lattices over…