{ "id": "2106.10023", "version": "v1", "published": "2021-06-18T09:50:40.000Z", "updated": "2021-06-18T09:50:40.000Z", "title": "Spanning $F$-cycles in random graphs", "authors": [ "Alberto Espuny Díaz", "Yury Person" ], "categories": [ "math.CO" ], "abstract": "We extend a recent argument of Kahn, Narayanan and Park (Proceedings of the AMS, to appear) about the threshold for the appearance of the square of a Hamilton cycle to other spanning structures. In particular, for any spanning graph, we give a sufficient condition under which we may determine its threshold. As an application, we find the threshold for a set of cyclically ordered copies of $C_4$ that span the entire vertex set, so that any two consecutive copies overlap in exactly one edge and all overlapping edges are disjoint. This answers a question of Frieze. We also determine the threshold for edge-overlapping spanning $K_r$-cycles.", "revisions": [ { "version": "v1", "updated": "2021-06-18T09:50:40.000Z" } ], "analyses": { "keywords": [ "random graphs", "entire vertex set", "hamilton cycle", "sufficient condition", "consecutive copies overlap" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }