{ "id": "2304.08358", "version": "v1", "published": "2023-04-17T15:17:36.000Z", "updated": "2023-04-17T15:17:36.000Z", "title": "Integral representation of functions on the circle", "authors": [ "Giuliano Basso" ], "comment": "7 pages", "categories": [ "math.CA", "math.MG" ], "abstract": "We give a complete characterization of all real-valued functions on the unit circle $S^1$ that can be represented by integrating the intrinsic distance of $S^1$ with respect to a signed measure or probability measure.", "revisions": [ { "version": "v1", "updated": "2023-04-17T15:17:36.000Z" } ], "analyses": { "keywords": [ "integral representation", "complete characterization", "intrinsic distance", "unit circle" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable" } } }