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Arrangements of hypersurfaces and Bestvina-Brady groups - MaRDI portal

Arrangements of hypersurfaces and Bestvina-Brady groups (Q2347647)

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Arrangements of hypersurfaces and Bestvina-Brady groups
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    Arrangements of hypersurfaces and Bestvina-Brady groups (English)
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    5 June 2015
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    The authors describe, for each quasi-projective Bestvina-Brady group \(N_{\Gamma}\), a projective hyperplane arrangement \(A_{\Gamma}\) whose complement \(M_{\Gamma}\) has a fundamental group isomorphic to \(N_{\Gamma}\). Moreover, they compare in a very precise way the homotopy types of the complement \(M_{\Gamma}\) and of the classifying space \(K(N_{\Gamma},1)\).
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    Bestvina-Brady groups
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    quasi-projective groups
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    hyperplane arrangements
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    toric arrangements
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    quasifibrations
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