The l^2-cohomology of hyperplane complements

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We compute the l^2-Betti numbers of the complement of a finite collection of affine hyperplanes in complex space. At most one of the l^2-Betti numbers is non-zero.
v2: Correction to proof of main theorem

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Algebraic Topology, Group Theory, Geometric Topology, 52B30; 32S22, 52C35, 57N65, 58J22

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http://salesiana.dossiersoluciones.com/handle/123456789/125672

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0612404
 http://arxiv.org/abs/math/0612404

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arXiv