A Note on a Bound of Adan-Bante

• Date: 2014
• Main Authors: Chen, Xiaoyou, Чен, Хіаоіоу
• Format: Article
• Language: English
• Published: Institute of Mathematics, NAS of Ukraine 2014
• Online Access: https://umj.imath.kiev.ua/index.php/umj/article/view/2195
• Journal Title: Ukrains’kyi Matematychnyi Zhurnal

Let G be a finite solvable group and let χ be a nonlinear irreducible (complex) character of G. Also let \( \eta \) (χ) be the number of nonprincipal irreducible constituents of \( \upchi \overline{\upchi} \) , where \( \overline{\upchi} \) denotes the complex conjugate of χ. Adan-Bante proved...