{ "id": "0804.0027", "version": "v2", "published": "2008-03-31T20:59:09.000Z", "updated": "2008-05-09T12:20:57.000Z", "title": "A combinatorial proof of Rayleigh monotonicity for graphs", "authors": [ "J. Cibulka", "J. Hladky", "M. A. LaCroix", "D. G. Wagner" ], "comment": "15 pages, 7 figures. Revised the case analysis at the end of the proof", "categories": [ "math.CO" ], "abstract": "We give an elementary, self-contained, and purely combinatorial proof of the Rayleigh monotonicity property of graphs.", "revisions": [ { "version": "v2", "updated": "2008-05-09T12:20:57.000Z" } ], "analyses": { "subjects": [ "05A19", "05C05", "05C10", "05C38" ], "keywords": [ "rayleigh monotonicity property", "purely combinatorial proof", "elementary" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2008arXiv0804.0027C" } } }