Algebraic invariants for Bestvina-Brady groups

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dc.creatorPapadima, Stefan
dc.creatorSuciu, Alexander I.
dc.date2006-03-10
dc.date2007-01-04
dc.date.accessioned2026-07-07T08:47:00Z
dc.date.available2026-07-07T08:47:00Z
dc.descriptionBestvina-Brady groups arise as kernels of length homomorphisms from right-angled Artin groups G_\G to the integers. Under some connectivity assumptions on the flag complex Δ_\G, we compute several algebraic invariants of such a group N_\G, directly from the underlying graph \G. As an application, we give examples of Bestvina-Brady groups which are not isomorphic to any Artin group or arrangement group.
dc.description22 pages, accepted for publication in the Journal of the London Mathematical Society
dc.identifierhttps://arxiv.org/abs/math/0603240
dc.identifierhttp://arxiv.org/abs/math/0603240
dc.identifierJournal of the London Mathematical Society 76 (2007), no. 2, 273-292
dc.identifierdoi:10.1112/jlms/jdm045
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/143447
dc.subjectGroup Theory
dc.subjectGeometric Topology
dc.subject20F36; 20F14, 57M07
dc.titleAlgebraic invariants for Bestvina-Brady groups
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