Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/77375
Type: Artigo
Title: Trees and reflection groups
Author: Talpo, Humberto Luiz
Firer, Marcelo
Abstract: We define a reflection in a tree as an involutive automorphism whose set of fixed points is a geodesic and prove that, for the case of a homogeneous tree of degree 4k, the topological closure of the group generated by reflections has index 2 in the group of automorphisms of the tree.
We define a reflection in a tree as an involutive automorphism whose set of fixed points is a geodesic and prove that, for the case of a homogeneous tree of degree 4k, the topological closure of the group generated by reflections has index 2 in the group
Subject: Árvores (Teoria dos grafos)
Automorfismos
Espaços homogêneos
Country: Estados Unidos
Editor: Electronic Journal of Combinatorics
Citation: Electronic Journal Of Combinatorics. Electronic Journal Of Combinatorics, v. 12, n. 1, 2005.
Rights: Aberto
Identifier DOI: 10.37236/1912
Address: https://www.combinatorics.org/ojs/index.php/eljc/article/view/v12i1r15
Date Issue: 2005
Appears in Collections:IMECC - Artigos e Outros Documentos

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