Affine configurations and pure braids

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dc.creatorSuárez-Serrato, Pablo
dc.date2006-01-19
dc.date2008-08-29
dc.date.accessioned2026-07-07T12:29:16Z
dc.date.available2026-07-07T12:29:16Z
dc.descriptionWe show that the fundamental group of the space of ordered affine-equivalent configurations of at least five points in the real plane is isomorphic to the pure braid group modulo its centre. In the case of four points this fundamental group is free with eleven generators.
dc.description5 pages, 1 figure, final version; to appear in Discrete & Computational Geometry, available from the publishers at http://www.springerlink.com/content/384516n7q24811ph/
dc.identifierhttps://arxiv.org/abs/math/0601476
dc.identifierhttp://arxiv.org/abs/math/0601476
dc.identifierDisc. & Comp. Geom. 41, No.1 (2009) 177-181.
dc.identifierdoi:10.1007/s00454-008-9069-7
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/215818
dc.subjectGeometric Topology
dc.subjectAlgebraic Topology
dc.subject20F65; 20F38; 14N20
dc.titleAffine configurations and pure braids
dc.typetext

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