{ "id": "1102.4564", "version": "v2", "published": "2011-02-22T17:30:38.000Z", "updated": "2011-02-24T10:54:46.000Z", "title": "Short proof of a theorem of Juhasz", "authors": [ "Santi Spadaro" ], "comment": "5 pages", "journal": "Topology and its Applications, 158, 16 (2011), 2091--2093", "categories": [ "math.GN" ], "abstract": "We give a simple proof of the increasing strengthening of Arhangel'skii's Theorem. Our proof naturally leads to a refinement of this result of Juh\\'asz.", "revisions": [ { "version": "v2", "updated": "2011-02-24T10:54:46.000Z" } ], "analyses": { "keywords": [ "short proof", "simple proof", "arhangelkiis theorem" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1102.4564S" } } }