1 citations · 2 across the 4 of their papers we have counts for
4 papers
On common zeros of characters of finite groups
Mark L. Lewis, Lucia Morotti, Emanuele Pacifici +2
Let be a finite group, and let denote the set of the irreducible complex characters of . An element is called a vanishing element of if there ex…
Non-solvable groups whose character degree graph has a cut-vertex. II
Silvio Dolfi, Emanuele Pacifici, Lucia Sanus
Let be a finite group, and let denote the set of degrees of the irreducible complex characters of . Define then the character degree graph as the (simp…
Non-solvable groups whose character degree graph has a cut-vertex. I
Silvio Dolfi, Emanuele Pacifici, Lucia Sanus +1
Let G be a finite group. Denoting by cd(G) the set of degrees of the irreducible complex characters of G, we consider the character degree graph of G: this is the (simple undirecte…
Groups whose character degree graph has diameter three
Carlo Casolo, Silvio Dolfi, Emanuele Pacifici +1
Let \(G\) be a finite group, and let \(Δ(G)\) denote the \emph{prime graph} built on the set of degrees of the irreducible complex characters of \(G\). It is well known that, whene…