2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/67347Let G be a finite p-group, where p is a prime number, and $χ$ and $ψ$ be faithful complex irreducible characters of G. We study the relation between the number $η(χ,ψ)$ of distinct irreducible constituents of the product $χψ$ and p.17 pagesGroup Theory20ctext