{ "id": "2108.05408", "version": "v1", "published": "2021-08-11T18:51:38.000Z", "updated": "2021-08-11T18:51:38.000Z", "title": "The Poincaré exponent and the dimensions of Kleinian limit sets", "authors": [ "Jonathan M. Fraser" ], "comment": "Expository, 6 pages. This article has been accepted for publication in The American Mathematical Monthly, published by Taylor & Francis", "categories": [ "math.DS", "math.MG" ], "abstract": "We provide a proof of the (well-known) result that the Poincar\\'e exponent of a non-elementary Kleinian group is a lower bound for the upper box dimension of the limit set. Our proof only uses elementary hyperbolic and fractal geometry.", "revisions": [ { "version": "v1", "updated": "2021-08-11T18:51:38.000Z" } ], "analyses": { "subjects": [ "28A80", "30F40" ], "keywords": [ "kleinian limit sets", "non-elementary kleinian group", "upper box dimension", "fractal geometry", "elementary hyperbolic" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable" } } }