{ "id": "1802.09312", "version": "v1", "published": "2018-02-26T14:20:21.000Z", "updated": "2018-02-26T14:20:21.000Z", "title": "DP-3-coloring of some planar graphs", "authors": [ "Runrun Liu", "Sarah Loeb", "Yuxue Yin", "Gexin Yu" ], "comment": "15 pages, five figures", "categories": [ "math.CO" ], "abstract": "In this article, we use a unified approach to prove several classes of planar graphs are DP-$3$-colorable, which extend the corresponding results on $3$-choosability.", "revisions": [ { "version": "v1", "updated": "2018-02-26T14:20:21.000Z" } ], "analyses": { "keywords": [ "planar graphs", "unified approach", "choosability" ], "note": { "typesetting": "TeX", "pages": 15, "language": "en", "license": "arXiv", "status": "editable" } } }