Sur les graphes infinis possedant un groupe d'automorphismes primitif

✍ Scribed by Mark E. Watkins

Publisher: Elsevier Science
Year: 1994
Tongue: English
Weight: 379 KB
Volume: 130
Category: Article
ISSN: 0012-365X
DOI: 10.1016/0012-365x(92)00529-z

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## Let G be an infinite group and let S be a finite subset of G. The outconnectivity of the Cayley graph X=Cay(G, S) is K+(X)=M~~{((FS~\F(:F is a finite nonvoid subset of G). A positive end is a finite subset R such that K+(X) = ((RS)\ RI, which is minimal with respect to this property. We prove t