{ "id": "2202.00716", "version": "v1", "published": "2022-02-01T19:15:43.000Z", "updated": "2022-02-01T19:15:43.000Z", "title": "Metric dimension of lexicographic product of some known graphs", "authors": [ "Mohsen Jannesari" ], "comment": "10 pages", "categories": [ "math.CO" ], "abstract": "For an ordered set W = {w1,w2,...,wk} of vertices and a vertex v in a connected graph G, the ordered k-vector r(v|W) := (d(v,w1),d(v,w2),...,d(v,wk)) is called the (metric) representation of v with respect to W, where d(x,y) is the distance between the vertices x and y. The set W is called a resolving set for G if distinct vertices of G have distinct representations with respect to W. The minimum cardinality of a resolving set for G is its metric dimension. In this paper, we investigate the metric dimension of the lexicographic product of graphs G and H, G[H] for some known graphs.", "revisions": [ { "version": "v1", "updated": "2022-02-01T19:15:43.000Z" } ], "analyses": { "keywords": [ "metric dimension", "lexicographic product", "resolving set", "distinct vertices", "distinct representations" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }