{ "id": "1507.08432", "version": "v1", "published": "2015-07-30T09:45:52.000Z", "updated": "2015-07-30T09:45:52.000Z", "title": "Partitions of Unity and New Obstructions for Gabor Frames", "authors": [ "Karlheinz Gröchenig" ], "comment": "3 pages", "categories": [ "math.FA" ], "abstract": "We derive new obstructions for Gabor frames. This note explains and proves the computer generated observations of Lemvig and Nielsen in arXiv:1507.03982.", "revisions": [ { "version": "v1", "updated": "2015-07-30T09:45:52.000Z" } ], "analyses": { "subjects": [ "42C15" ], "keywords": [ "gabor frames", "obstructions", "partitions" ], "note": { "typesetting": "TeX", "pages": 3, "language": "en", "license": "arXiv", "status": "editable" } } }