{ "id": "1701.09114", "version": "v1", "published": "2017-01-31T16:19:17.000Z", "updated": "2017-01-31T16:19:17.000Z", "title": "A function with support of finite measure and \"small\" spectrum", "authors": [ "Fedor Nazarov", "Alexander Olevskii" ], "comment": "4 pages", "categories": [ "math.CA" ], "abstract": "We construct a function on the real line supported on a set of finite measure whose spectrum has density zero.", "revisions": [ { "version": "v1", "updated": "2017-01-31T16:19:17.000Z" } ], "analyses": { "subjects": [ "42A38" ], "keywords": [ "finite measure", "real line", "density zero" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }