{ "id": "2104.09939", "version": "v1", "published": "2021-04-20T12:58:58.000Z", "updated": "2021-04-20T12:58:58.000Z", "title": "On the measure of products from the middle-third Cantor set", "authors": [ "Luca Marchese" ], "comment": "12 pages", "categories": [ "math.DS", "math.MG", "math.NT" ], "abstract": "We prove upper and lower bounds for the Lebesgue measure of the set of products $xy$ with $x$ and $y$ in the middle-third Cantor set. Our method is inspired by Athreya, Reznick and Tyson, but a different subdivision of the Cantor set provides a more rapidly converging approximation formula.", "revisions": [ { "version": "v1", "updated": "2021-04-20T12:58:58.000Z" } ], "analyses": { "keywords": [ "middle-third cantor set", "lower bounds", "rapidly converging approximation formula", "lebesgue measure", "subdivision" ], "note": { "typesetting": "TeX", "pages": 12, "language": "en", "license": "arXiv", "status": "editable" } } }