3 papers
math.GR2024
Some results on GVZ-groups with two character degrees
Nabajit Talukdar, Kukil Kalpa Rajkhowa
We investigate the finite groups for which for all characters and , where . We call such a group a GVZ…
math.GR2024
-groups with small number of character degrees and their normal subgroups
Nabajit Talukdar, Kukil Kalpa Rajkhowa
If be a finite -group and is a non-linear irreducible character of , then . In \cite{fernandez2001groups}, Fernández-Alcober and More…
math.GR2024
GVZ-groups with two character degrees
Nabajit Talukdar, Kukil Kalpa Rajkhowa
We investigate the finite groups for which for all characters and . We obtain some alternate characterizations of these groups and…