{ "id": "1008.1927", "version": "v1", "published": "2010-08-11T14:56:28.000Z", "updated": "2010-08-11T14:56:28.000Z", "title": "A new class of codes over Z_2 x Z_2", "authors": [ "Julia Galstad", "Gerald Hoehn" ], "comment": "LaTeX, 29 pages, 7 tables", "categories": [ "math.CO", "math.QA" ], "abstract": "We study a new class of codes over Z_2 x Z_2 which we call L-codes. They arise as a natural fifth step in a series of analogies between Kleinian codes, binary codes, lattices and vertex operator algebras. This analogy will be explained in detail. We classify self-dual L-codes up to length 10 and provide tables for these codes and their weight enumerators up to length 4. We also discuss extremal codes for which a nearly complete classification is obtained.", "revisions": [ { "version": "v1", "updated": "2010-08-11T14:56:28.000Z" } ], "analyses": { "keywords": [ "vertex operator algebras", "natural fifth step", "kleinian codes", "binary codes", "classify self-dual l-codes" ], "note": { "typesetting": "LaTeX", "pages": 29, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2010arXiv1008.1927G" } } }