{ "id": "2105.07689", "version": "v2", "published": "2021-05-17T09:19:12.000Z", "updated": "2021-06-13T20:15:16.000Z", "title": "Simplices and Regular Polygonal Tori in Euclidean Ramsey Theory", "authors": [ "Miltiadis Karamanlis" ], "comment": "7 pages; corrected typos", "categories": [ "math.CO" ], "abstract": "We show that any finite affinely independent set can be isometrically embedded into a regular polygonal torus, that is, a finite product of regular polygons. As a consequence, with a straightforward application of K\\v{r}\\'{i}\\v{z}'s theorem, we get an alternative proof of the fact that all finite affinely independent sets are Ramsey, a result which was originally proved by Frankl and R\\\"{o}dl.", "revisions": [ { "version": "v2", "updated": "2021-06-13T20:15:16.000Z" } ], "analyses": { "subjects": [ "05D10", "05C55", "52C99" ], "keywords": [ "regular polygonal torus", "euclidean ramsey theory", "finite affinely independent set", "finite product", "regular polygons" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable" } } }