{ "id": "1306.4208", "version": "v1", "published": "2013-06-18T14:23:45.000Z", "updated": "2013-06-18T14:23:45.000Z", "title": "Convex Polytopes from Nested Posets", "authors": [ "Satyan L. Devadoss", "Stefan Forcey", "Stephen Reisdorf", "Patrick Showers" ], "comment": "18 pages, 15 figures", "categories": [ "math.CO", "math.AT", "math.QA" ], "abstract": "Motivated by the graph associahedron KG, a polytope whose face poset is based on connected subgraphs of G, we consider the notion of associativity and tubes on posets. This leads to a new family of simple convex polytopes obtained by iterated truncations. These generalize graph associahedra and nestohedra, even encompassing notions of nestings on CW-complexes. However, these poset associahedra fall in a different category altogether than generalized permutohedra.", "revisions": [ { "version": "v1", "updated": "2013-06-18T14:23:45.000Z" } ], "analyses": { "subjects": [ "52B11", "55P48", "18D50" ], "keywords": [ "nested posets", "graph associahedron kg", "simple convex polytopes", "poset associahedra fall", "category altogether" ], "note": { "typesetting": "TeX", "pages": 18, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2013arXiv1306.4208D" } } }