{ "id": "1302.6164", "version": "v3", "published": "2013-02-25T17:19:08.000Z", "updated": "2013-06-10T05:43:06.000Z", "title": "On the volume of the convex hull of two convex bodies", "authors": [ "Ákos G. Horváth", "Z. Lángi" ], "comment": "9 pages, 3 figures", "doi": "10.1007/s00605-013-0526-x", "categories": [ "math.MG" ], "abstract": "In this note we examine the volume of the convex hull of two congruent copies of a convex body in Euclidean $n$-space, under some subsets of the isometry group of the space. We prove inequalities for this volume if the two bodies are translates, or reflected copies of each other about a common point or a hyperplane containing it. In particular, we give a proof of a related conjecture of Rogers and Shephard.", "revisions": [ { "version": "v3", "updated": "2013-06-10T05:43:06.000Z" } ], "analyses": { "subjects": [ "52A40", "52A38", "26B15" ], "keywords": [ "convex hull", "convex body", "congruent copies", "common point", "isometry group" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1302.6164H" } } }