{ "id": "1608.08140", "version": "v1", "published": "2016-08-29T16:41:58.000Z", "updated": "2016-08-29T16:41:58.000Z", "title": "Free loop spaces and dihedral homology", "authors": [ "Massimiliano Ungheretti" ], "comment": "27 pages", "categories": [ "math.AT", "math.QA" ], "abstract": "We prove an $O(2)$-equivariant version of the Jones isomorphism relating the Borel $O(2)$-equivariant cohomology of the free loop space to the dihedral homology of the cochain algebra. We discuss polynomial forms and a variation of the de Rham isomorphism and use these to do a computation for the 2-sphere.", "revisions": [ { "version": "v1", "updated": "2016-08-29T16:41:58.000Z" } ], "analyses": { "subjects": [ "55P50", "55P35", "16E40", "19D55" ], "keywords": [ "free loop space", "dihedral homology", "polynomial forms", "cochain algebra", "equivariant cohomology" ], "note": { "typesetting": "TeX", "pages": 27, "language": "en", "license": "arXiv", "status": "editable" } } }