Finite non-solvable groups with few 2-parts of co-degrees of irreducible characters
N Ahanjideh - AUT Journal of Mathematics and Computing, 2023 - ajmc.aut.ac.ir
For a character $\chi $ of a finite group $ G $, the number $\chi^ c (1)=\frac {[G:{\rm
ker}\chi]}{\chi (1)} $ is called the co-degree of $\chi $. Let ${\rm Sol}(G) $ denote the solvable …
ker}\chi]}{\chi (1)} $ is called the co-degree of $\chi $. Let ${\rm Sol}(G) $ denote the solvable …
The character co-degree sets and solvability
R Bahramian, N Ahanjideh… - Journal of Algebra and Its …, 2024 - World Scientific
For a character χ of a finite group G, the number cod (χ)=[G: Ker χ] χ (1) is called the co-
degree of χ. In this paper, we concentrate on some conditions on the character co-degree …
degree of χ. In this paper, we concentrate on some conditions on the character co-degree …