A characterization of some finite simple groups by their character codegrees
Year: 2025
Type: article
Abstract: Let be a finite group and let be a complex irreducible character of . The codegree of is defined by , where is the kernel of . In this paper, we show that if is a finite simple exceptional group of Lie type or a finite simple projective special linear group and is any finite group such that the character codegree sets of and coincide, then and are isomorphic.
Source: Mathematische Nachrichten
Author: Hung P. Tong‐Viet
Institution: Binghamton University
Language: English
Topic: Finite Group Theory Research
Subfield: Discrete Mathematics and Combinatorics
Field: Mathematics
Domain: Physical Sciences
Open Access status: hybrid
Estimated APC paid: $3,460
OpenAlex ID: W4408320984