{ "id": "1310.0755", "version": "v1", "published": "2013-10-02T16:32:10.000Z", "updated": "2013-10-02T16:32:10.000Z", "title": "Relative K-area homology and applications", "authors": [ "Mario Listing" ], "categories": [ "math.DG", "math.AT" ], "abstract": "We show an Uhlenbeck type estimate for closed simply connected manifolds which provides the existence of certain exact sequences in K-area homology. This leads to the behavior of the K-area homology under surgery. Moreover, we give an index theoretic obstruction to positive scalar curvature on compact spin manifolds with boundary.", "revisions": [ { "version": "v1", "updated": "2013-10-02T16:32:10.000Z" } ], "analyses": { "subjects": [ "55N35", "57R19", "57R20", "53C23" ], "keywords": [ "relative k-area homology", "applications", "uhlenbeck type estimate", "index theoretic obstruction", "compact spin manifolds" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1310.0755L" } } }