Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/242897
Type: Artigo
Title: The Σ1-invariant for Artin groups of circuit rank 1
Title Alternative: The sigma(1)-invariant for Artin groups of circuit rank 1
Author: Kisnney, Almeida
Kochloukova, Dessislava
Abstract: We define an Artin group of circuit rank 1 as an Artin group based on a connected graph with fundamental group a free group of rank 1. For an Artin group G of circuit rank 1 the Bieri-Neumann-Renz- Strebel invariant Sigma(1) (G, Z) is calculated.
We define an Artin group of circuit rank 1 as an Artin group based on a connected graph with fundamental group a free group of rank 1. For an Artin group G of circuit rank 1 the Bieri–Neumann–Renz–Strebel invariant Σ1(G,Z) is calculated.
Subject: Teoria dos grupos
Invariantes geométricos
Álgebra homológica
Grupos metabelianos
Country: Alemanha
Editor: De Gruyter
Citation: The Sigma(1)-invariant For Artin Groups Of Circuit Rank 1. Walter De Gruyter Gmbh, v. 27, p. 2901-2925 SEP-2015.
Rights: fechado
Fechado
Identifier DOI: 10.1515/forum-2012-0159
Address: https://www.degruyter.com/view/journals/form/27/5/article-p2901.xml
Date Issue: 2015
Appears in Collections:IMECC - Artigos e Outros Documentos

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