{ "id": "2203.06322", "version": "v1", "published": "2022-03-12T02:43:42.000Z", "updated": "2022-03-12T02:43:42.000Z", "title": "A Simple Combinatorial Proof of Szemerédi's Theorem via Three Levels of Infinities", "authors": [ "Renling Jin" ], "categories": [ "math.LO", "math.CO", "math.NT" ], "abstract": "We present a nonstandard simple elementary proof of Szemer\\'{e}di's theorem by a straightforward induction with the help of three levels of infinities and four different elementary embeddings in a nonstandard universe.", "revisions": [ { "version": "v1", "updated": "2022-03-12T02:43:42.000Z" } ], "analyses": { "subjects": [ "03C98", "11B25" ], "keywords": [ "simple combinatorial proof", "szemerédis theorem", "infinities", "nonstandard simple elementary proof", "elementary embeddings" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }