{ "id": "2208.10195", "version": "v1", "published": "2022-08-22T10:32:26.000Z", "updated": "2022-08-22T10:32:26.000Z", "title": "Maniplexes with automorphism group $\\textrm{PSL}_2(q)$", "authors": [ "Dimitri Leemans", "Micael Toledo" ], "categories": [ "math.CO" ], "abstract": "A maniplex of rank $n$ is a combinatorial object that generalises the notion of a rank $n$ abstract polytope. A maniplex with the highest possible degree of symmetry is called reflexible. In this paper we prove that there is a rank $4$ reflexible maniplex with automorphism group $\\textrm{PSL}_2(q)$ for infinitely many prime powers $q$, and that no reflexible maniplex of rank $n > 4$ exists that has $\\textrm{PSL}_2(q)$ as its full automorphism group.", "revisions": [ { "version": "v1", "updated": "2022-08-22T10:32:26.000Z" } ], "analyses": { "keywords": [ "reflexible maniplex", "full automorphism group", "abstract polytope", "combinatorial object", "prime powers" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }