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Type: Artigo de periódico
Title: Covering number for reflections in trees
Author: Talpo, HL
Firer, M
Abstract: We define a reflection in a tree to be an involutive automorphism whose set of fixed points is a geodesic, and we prove that, for the case of a homogeneous tree of even degree, the group of even automorphisms may be covered by at most seven reflections.
Country: Alemanha
Editor: Walter De Gruyter & Co
Citation: Journal Of Group Theory. Walter De Gruyter & Co, v. 11, n. 6, n. 869, n. 877, 2008.
Rights: embargo
Identifier DOI: 10.1515/JGT.2008.055
Date Issue: 2008
Appears in Collections:Unicamp - Artigos e Outros Documentos

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