{ "id": "1705.01683", "version": "v1", "published": "2017-05-04T02:56:42.000Z", "updated": "2017-05-04T02:56:42.000Z", "title": "Spectral Radius and Hamiltonicity of graphs", "authors": [ "Guidong Yu", "Yi Fang", "Yizheng Fan", "Gaixiang Cai" ], "comment": "21 pages, 2 figures. arXiv admin note: text overlap with arXiv:1602.01033 by other authors", "categories": [ "math.CO" ], "abstract": "In this paper, we study the Hamiltonicity of graphs with large minimum degree. Firstly, we present some conditions for a simple graph $G$ to be Hamilton-connected and traceable for every vertex in terms of the spectral radius of the graph or its complement respectively. Secondly, we give the conditions for a bipartite graph $G=(X,Y;E)$ with $|X|=|Y|+1$ to be traceable in terms of spectral radius, signless Laplacian spectral radius of the graph or its quasi-complement respectively.", "revisions": [ { "version": "v1", "updated": "2017-05-04T02:56:42.000Z" } ], "analyses": { "keywords": [ "hamiltonicity", "signless laplacian spectral radius", "large minimum degree", "bipartite graph", "conditions" ], "note": { "typesetting": "TeX", "pages": 21, "language": "en", "license": "arXiv", "status": "editable" } } }