{ "id": "0709.1291", "version": "v3", "published": "2007-09-10T14:22:47.000Z", "updated": "2007-09-18T20:03:29.000Z", "title": "On D.K. Biss' papers \"The homotopy type of the matroid Grassmannian\" and \"Oriented matroids, complex manifolds, and a combinatorial model for BU\"", "authors": [ "N. Mnev" ], "comment": "2 pages, no figures", "categories": [ "math.CO", "math.AT" ], "abstract": "We point out a flaw in papers by Daniel Biss devoted to homotopy type of matroid Grassmannians.", "revisions": [ { "version": "v3", "updated": "2007-09-18T20:03:29.000Z" } ], "analyses": { "keywords": [ "homotopy type", "matroid grassmannian", "complex manifolds", "combinatorial model", "oriented matroids" ], "note": { "typesetting": "TeX", "pages": 2, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2007arXiv0709.1291M" } } }