2 papers
math.GR2020
Characters of twisted fractional linear groups
Soňa Pavlíková, Jozef Širáň
We determine character tables for twisted fractional linear groups that form the `other' family in Zassenhaus' classification of finite sharply 3-transitive groups.
math.OC2018
On Construction of Upper and Lower Bounds for the HOMO-LUMO Spectral Gap
Sona Pavlikova, Daniel Sevcovic
In this paper we study spectral properties of graphs which are constructed from two given invertible graphs by bridging them over a bipartite graph. We analyze the so-called HOMO-L…