Title of article :
Groups whose set of vanishing elements is exactly a conjugacy class
Author/Authors :
Robati, Sajjad Mahmood Department of mathematics - Faculty of Science - Imam Khomeini International University, Qazvin, Iran
Abstract :
Let G be a finite group. We say that an element g in G is a vanishing element if there exists some irreducible character χ of G such that χ(g)=0. In this paper, we classify groups whose set of vanishing elements is exactly a conjugacy class.
Keywords :
groups Finite , vanishing elements , conjugacy classes
Journal title :
Astroparticle Physics
