Locating-Chromatic Number of Amalgamation of Stars
Asmiati Asmiati, Hilda Assiyatun, Edy Tri Baskoro · Journal of Mathematical and Fundamental Sciences · 2011
Let G be a connected graph and c a proper coloring of G .For 1,2, , i k define the color class i C as the set of vertices receiving color i .The color code ()where ( ,is the smallest k such that G has a locating coloring with k colors.In this paper we discuss the locating-chromatic number of amalgamation of stars , km S .,