{ "id": "1702.01142", "version": "v1", "published": "2017-02-03T20:03:28.000Z", "updated": "2017-02-03T20:03:28.000Z", "title": "Measure extension by local approximation", "authors": [ "Iosif Pinelis" ], "comment": "8 pages", "categories": [ "math.CA" ], "abstract": "Measurable sets are defined as those locally approximable, in a certain sense, by sets in the given algebra (or ring). A corresponding measure extension theorem is proved. It is also shown that a set is locally approximable in the mentioned sense if and only if it is Carath\\'eodory-measurable.", "revisions": [ { "version": "v1", "updated": "2017-02-03T20:03:28.000Z" } ], "analyses": { "subjects": [ "28A12", "60A10" ], "keywords": [ "local approximation", "corresponding measure extension theorem", "mentioned sense", "measurable sets" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable" } } }