V. Sotomayor

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20192022

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

1 citations · 1 across the 3 of their papers we have counts for

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math.GR2019

On zeros of irreducible characters lying in a normal subgroup

M. J. Felipe, N. Grittini, V. Sotomayor

Let $N$ be a normal subgroup of a finite group $G$ . In this paper, we consider the elements $g$ of $N$ such that $χ (g) \neq = 0$ for all irreducible characters $χ$ of $G$ . Such an ele…