Artículo
The homotopy types of the posets of p-subgroups of a finite group
Fecha de publicación:
04/2018
Editorial:
Academic Press Inc Elsevier Science
Revista:
Advances in Mathematics
ISSN:
0001-8708
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
We study the homotopy properties of the posets of p-subgroups Sp(G) and Ap(G) of a finite group G, viewed as finite topological spaces. We answer a question raised by R.E. Stong in 1984 about the relationship between the contractibility of the finite space Ap(G) and that of Sp(G) negatively, and describe the contractibility of Ap(G) in terms of algebraic properties of the group G.
Palabras clave:
FINITE TOPOLOGICAL SPACES
,
P-SUBGROUPS
,
POSETS
Archivos asociados
Licencia
Identificadores
Colecciones
Articulos(IMAS)
Articulos de INSTITUTO DE INVESTIGACIONES MATEMATICAS "LUIS A. SANTALO"
Articulos de INSTITUTO DE INVESTIGACIONES MATEMATICAS "LUIS A. SANTALO"
Citación
Minian, Elias Gabriel; Piterman, Kevin; The homotopy types of the posets of p-subgroups of a finite group; Academic Press Inc Elsevier Science; Advances in Mathematics; 328; 4-2018; 1217-1233
Compartir
Altmétricas