{ "id": "math/0612404", "version": "v2", "published": "2006-12-14T17:35:43.000Z", "updated": "2007-03-15T20:48:37.000Z", "title": "The l^2-cohomology of hyperplane complements", "authors": [ "M. W. Davis", "T. Januszkiewicz", "I. J. Leary" ], "comment": "v2: Correction to proof of main theorem", "categories": [ "math.AT", "math.GR", "math.GT" ], "abstract": "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.", "revisions": [ { "version": "v2", "updated": "2007-03-15T20:48:37.000Z" } ], "analyses": { "subjects": [ "52B30", "32S22", "52C35", "57N65", "58J22" ], "keywords": [ "hyperplane complements", "finite collection", "affine hyperplanes" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2006math.....12404D" } } }