TY - JOUR T1 - On the Metro Domination Number of Cartesian Product of Pm_Pn and Cm_Cn AU - Basavaraju, G.C. AU - Raghunath, P. AU - Vishukumar, M. JO - Journal of Engineering and Applied Sciences VL - 14 IS - 1 SP - 114 EP - 119 PY - 2019 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2019.114.119 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2019.114.119 KW - cardinality KW -metro dominating set KW -dominating set KW -landmark KW -Metric dimension KW -product AB - Let G = (V, E) be a graph. A set S⊆V is called resolving set if for every u, v∈V there exist w∈V such that d(u, w) ≠ = d(v, w). The resolving set with minimum cardinality is called metric basis and its cardinality is called metric dimention and it is denoted by β(G). A set D⊆V is called dominating set if every vertex not in D is adjacent to at least one vertex in D. The dominating set with minimum cardinality is called domination number of G and it is denoted by γ(G). A set which is both resolving set as well as dominating set is called metro dominating set. The minimum cardinality of a metro dominating set is called metro domination number of G and it is denoted by γβ(G). In this study we determine on the metro domination number of cartesian product of Pm Pn and Cm Cn . ER -