{ "id": "1801.07640", "version": "v1", "published": "2018-01-23T16:24:36.000Z", "updated": "2018-01-23T16:24:36.000Z", "title": "Model theory and combinatorics of banned sequences", "authors": [ "Hunter Chase", "James Freitag" ], "categories": [ "math.LO", "math.CO" ], "abstract": "We set up a general context in which one can prove Sauer-Shelah type lemmas. We apply our general results to answer a question of Bhaskar and give a slight improvement to a result of Malliaris and Terry. We also prove a new Sauer-Shelah type lemma in the context of op-rank, a notion of Guingona and Hill.", "revisions": [ { "version": "v1", "updated": "2018-01-23T16:24:36.000Z" } ], "analyses": { "subjects": [ "03C45", "05A05", "05C69" ], "keywords": [ "model theory", "banned sequences", "sauer-shelah type lemma", "combinatorics", "general results" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }