{ "id": "2203.10160", "version": "v1", "published": "2022-03-18T21:16:52.000Z", "updated": "2022-03-18T21:16:52.000Z", "title": "A Geometric Interpretation of Ranicki Duality", "authors": [ "Frank Connolly" ], "comment": "14 pages", "categories": [ "math.GT" ], "abstract": "Our main theorem provides an $(R,K)$ chain isomorphism: $ T\\Delta^*X\\cong C(X_K) $. Here $T$ is the Ranicki Duality functor; $\\Delta^*X$ is the simplicial cochain complex of the simplicial complex $X$, with control map $\\pi:X \\to K$ and $C(X_K) $ is the cellular chain complex of a CW complex $X_K$.", "revisions": [ { "version": "v1", "updated": "2022-03-18T21:16:52.000Z" } ], "analyses": { "subjects": [ "57R67", "19J25" ], "keywords": [ "geometric interpretation", "cellular chain complex", "ranicki duality functor", "simplicial cochain complex", "chain isomorphism" ], "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable" } } }