{ "id": "2011.01078", "version": "v1", "published": "2020-11-02T16:07:40.000Z", "updated": "2020-11-02T16:07:40.000Z", "title": "Italian Domination of Cartesian Products of Directed Cycles", "authors": [ "Christopher M. van Bommel" ], "comment": "6 pages", "categories": [ "math.CO" ], "abstract": "An Italian dominating function on a (di)graph $G$ with vertex set $V(G)$ is a function $f: V(G) \\to \\{0, 1, 2\\}$ such that every vertex $v \\in V(G)$ such that $f(v) = 0$ has an (in)neighbour assigned 2 or two (in)neighbours assigned 1. We complete the investigation of the Italian domination numbers of Cartesian products of directed cycles.", "revisions": [ { "version": "v1", "updated": "2020-11-02T16:07:40.000Z" } ], "analyses": { "subjects": [ "05C69" ], "keywords": [ "cartesian products", "directed cycles", "italian domination numbers", "vertex set", "italian dominating function" ], "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable" } } }