A note on the fundamental group of the Salvetti complex determined by an oriented matroid

DOI10.1016/0195-6698(92)90002-HzbMath0767.52005OpenAlexW2014163725MaRDI QIDQ1202733

António Guedes de Oliveira, Raul Cordovil

Publication date: 3 February 1993

Published in: European Journal of Combinatorics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0195-6698(92)90002-h

zbMATH Keywords

arrangement of hyperplanesfundamental grouporiented matroidSalvetti complex

Mathematics Subject Classification ID

Matroids in convex geometry (realizations in the context of convex polytopes, convexity in combinatorial structures, etc.) (52B40) Arrangements of points, flats, hyperplanes (aspects of discrete geometry) (52C35) Combinatorial aspects of matroids and geometric lattices (05B35)

Related Items

An equivariant discrete model for complexified arrangement complements, A generalized Desargues configuration and the pure braid group, Homotopy types of line arrangements, The fundamental group of the complement of the complexification of a real arrangement of hyperplanes

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