{ "id": "2207.07536", "version": "v1", "published": "2022-07-15T15:28:05.000Z", "updated": "2022-07-15T15:28:05.000Z", "title": "The Edge-Connectivity of Vertex-Transitive Hypergraphs", "authors": [ "Andrea C. Burgess", "Robert D. Luther", "David A. Pike" ], "comment": "8 pages", "categories": [ "math.CO" ], "abstract": "A graph or hypergraph is said to be vertex-transitive if its automorphism group acts transitively upon its vertices. A classic theorem of Mader asserts that every connected vertex-transitive graph is maximally edge-connected. We generalise this result to hypergraphs and show that every connected linear uniform vertex-transitive hypergraph is maximally edge-connected. We also show that if we relax either the linear or uniform conditions in this generalisation, then we can construct examples of vertex-transitive hypergraphs which are not maximally edge-connected.", "revisions": [ { "version": "v1", "updated": "2022-07-15T15:28:05.000Z" } ], "analyses": { "subjects": [ "05C40", "05E18", "05C65" ], "keywords": [ "edge-connectivity", "connected linear uniform vertex-transitive hypergraph", "automorphism group acts", "mader asserts", "classic theorem" ], "note": { "typesetting": "TeX", "pages": 8, "language": "en", "license": "arXiv", "status": "editable" } } }