A practical algorithm for [r, s, t]-coloring of graph

Document Type : Research Paper

Author

Department of mathematics, Jahrom Univertsity

Abstract

Coloring graphs is one of important and frequently used topics in diverse sciences. In the majority of the articles, it is intended to find a proper bound for vertex coloring, edge coloring or total coloring in the graph. Although it is important to find a proper algorithm for graph coloring, it is hard and time-consuming too. In this paper, a new algorithm for vertex coloring, edge coloring and [r, s, t]- coloring is presented. Then, this algorithm is used to solve the applied problems of eight-queens and [r, s, t]- coloring. Here, there are numerical examples to study the efficiency of the
method and to compare the results.

Keywords