Sotomayor, Víctor; Felipe Román, María Josefa; Martínez-Pastor, Ana(Springer-Verlag, 2019-02)
[EN] An element g of a finite group G is said to be vanishing inG if there exists an irreducible character of G such that (g)=0; in this case, g is also called a zero of G. The aim of this paper is to obtain structural ...