Abelian covers of alternating groups

Let G = A n , a finite alternating group. We study the commuting graph of G and establish, for all possible values of n barring 13, 14, 17, and 19 whether or not the independence number is equal to the clique-covering number.

Autores Principales: Barrantes, Daniel, Hill, Nick, Ramírez, Jeremías
Formato: Artículo
Idioma: Inglés
Publicado: Archiv der Mathematik 107 135-150 2020
Materias:
Acceso en línea: http://hdl.handle.net/11056/17424
Sumario: Let G = A n , a finite alternating group. We study the commuting graph of G and establish, for all possible values of n barring 13, 14, 17, and 19 whether or not the independence number is equal to the clique-covering number.