{ "id": "1712.06078", "version": "v1", "published": "2017-12-17T09:21:56.000Z", "updated": "2017-12-17T09:21:56.000Z", "title": "Reflexive polytopes arising from edge polytopes", "authors": [ "Takahiro Nagaoka", "Akiyoshi Tsuchiya" ], "comment": "15 pages", "categories": [ "math.CO" ], "abstract": "It is known that every lattice polytope is unimodularly equivalent to a face of some reflexive polytope. A stronger question is to ask whether every $(0,1)$-polytope is unimodularly equivalent to a facet of some reflexive polytope. A large family of $(0,1)$-polytopes are the edge polytopes of finite simple graphs. In the present paper, it is shown that, by giving a new class of reflexive polytopes, each edge polytope is unimodularly equivalent to a facet of some reflexive polytope. Furthermore, we extend the characterization of normal edge polytopes to a characterization of normality for these new reflexive polytopes.", "revisions": [ { "version": "v1", "updated": "2017-12-17T09:21:56.000Z" } ], "analyses": { "subjects": [ "52B12", "52B20" ], "keywords": [ "reflexive polytopes arising", "unimodularly equivalent", "normal edge polytopes", "finite simple graphs", "characterization" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable" } } }