E. Pacifici

activity

20172026

most citedNon-solvable groups whose character degree graph has a cut-vertex. III

1 citations · 1 across the 11 of their papers we have counts for

collaborators

Showing 2024 · math.GRShow all

3 papers · 2 filters

math.GR2024

On non self-normalizing subgroups

Mariagrazia Bianchi, Rachel D. Camina, Mark L. Lewis +2

Let $n$ be a non negative integer, and define $D_{n}$ to be the family of all finite groups having precisely $n$ conjugacy classes of nontrivial subgroups that are not self-normalizi…

math.GR2024

On common zeros of characters of finite groups

Mark L. Lewis, Lucia Morotti, Emanuele Pacifici +2

Let $G$ be a finite group, and let $Irr (G)$ denote the set of the irreducible complex characters of $G$ . An element $g \in G$ is called a vanishing element of $G$ if there ex…

math.GR2024

On quadratic rational Frobenius groups

Emanuele Pacifici, Marco Vergani

Let $G$ be a finite group and, for a given complex character $χ$ of $G$ , let $Q (χ)$ denote the field extension of $Q$ obtained by adjoining all the values $χ(…