{ "id": "1911.12960", "version": "v1", "published": "2019-11-29T06:00:01.000Z", "updated": "2019-11-29T06:00:01.000Z", "title": "Constructions of Pairs of Orthogonal Latin Cubes", "authors": [ "Vladimir N. Potapov" ], "comment": "7 pages", "categories": [ "math.CO", "cs.IT", "math.IT" ], "abstract": "We construct pairs of orthogonal latin cubes for a sequence of previously unknown orders $q_i=16(18i-1)+4$ and $q'_i=16(18i+5)+4$. The minimum new order is $84$. Keywords --- latin square, latin cube, MOLS, MDS code, block design, Steiner system", "revisions": [ { "version": "v1", "updated": "2019-11-29T06:00:01.000Z" } ], "analyses": { "subjects": [ "05B15", "94B05", "05B05" ], "keywords": [ "orthogonal latin cubes", "constructions", "block design", "mds code", "unknown orders" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable" } } }