{ "id": "1912.10898", "version": "v1", "published": "2019-12-23T14:58:34.000Z", "updated": "2019-12-23T14:58:34.000Z", "title": "On the dimension of visible parts", "authors": [ "Tuomas Orponen" ], "comment": "13 pages, 1 figure", "categories": [ "math.CA", "math.MG" ], "abstract": "I prove that the visible parts of a compact set in $\\mathbb{R}^{2}$ have Hausdorff dimension at most $1.99$ from almost every direction.", "revisions": [ { "version": "v1", "updated": "2019-12-23T14:58:34.000Z" } ], "analyses": { "subjects": [ "28A80", "28A78" ], "keywords": [ "visible parts", "compact set" ], "note": { "typesetting": "TeX", "pages": 13, "language": "en", "license": "arXiv", "status": "editable" } } }