{ "id": "1506.08714", "version": "v1", "published": "2015-06-29T16:16:46.000Z", "updated": "2015-06-29T16:16:46.000Z", "title": "Multidimensional self-affine sets: non-empty interior and the set of uniqueness", "authors": [ "Kevin G. Hare", "Nikita Sidorov" ], "comment": "9 pages, no figures", "categories": [ "math.DS" ], "abstract": "Let $M$ be a $d\\times d$ contracting matrix. In this paper we consider the self-affine iterated function system $\\{Mv-u, Mv+u\\}$, where $u$ is a cyclic vector. Our main result is as follows: if $|\\det M|\\ge 2^{-1/d}$, then the attractor $A_M$ has non-empty interior. We also consider the set $\\mathcal U_M$ of points in $A_M$ which have a unique address. We show that unless $M$ belongs to a very special (non-generic) class, the Hausdorff dimension of $\\mathcal U_M$ is positive. For this special class the full description of $\\mathcal U_M$ is given as well. This paper continues our work begun in [5, 6].", "revisions": [ { "version": "v1", "updated": "2015-06-29T16:16:46.000Z" } ], "analyses": { "subjects": [ "28A80" ], "keywords": [ "multidimensional self-affine sets", "non-empty interior", "uniqueness", "self-affine iterated function system", "work begun" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015arXiv150608714H" } } }