{ "id": "math/0002067", "version": "v1", "published": "2000-02-09T20:14:34.000Z", "updated": "2000-02-09T20:14:34.000Z", "title": "Fuglede's conjecture for a union of two intervals", "authors": [ "I. Laba" ], "comment": "9 pages", "categories": [ "math.CA" ], "abstract": "We prove that a union of two intervals in R is a spectral set if and only if it tiles R by translations.", "revisions": [ { "version": "v1", "updated": "2000-02-09T20:14:34.000Z" } ], "analyses": { "subjects": [ "42A99" ], "keywords": [ "fugledes conjecture", "spectral set" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2000math......2067L" } } }