{ "id": "1109.2728", "version": "v2", "published": "2011-09-13T10:04:09.000Z", "updated": "2011-10-20T19:47:28.000Z", "title": "The homotopy type of the polyhedral product for shifted complexes", "authors": [ "Jelena Grbic", "Stephen Theriault" ], "comment": "27 pages, typos corrected, Section 8 improved", "categories": [ "math.AT" ], "abstract": "We prove a conjecture of Bahri, Bendersky, Cohen and Gitler: if K is a shifted simplicial complex on n vertices, X_1,..., X_n are spaces and CX_i is the cone on X_i, then the polyhedral product determined by K and the pairs (CX_i,X_i) is homotopy equivalent to a wedge of suspensions of smashes of the X_i's. This generalises earlier work of the two authors in the special case where each X_i is a loop space. Connections are made to toric topology, combinatorics, and classical homotopy theory.", "revisions": [ { "version": "v2", "updated": "2011-10-20T19:47:28.000Z" } ], "analyses": { "subjects": [ "55P15", "13F55", "52C35" ], "keywords": [ "homotopy type", "shifted complexes", "generalises earlier work", "shifted simplicial complex", "special case" ], "note": { "typesetting": "TeX", "pages": 27, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1109.2728G" } } }