@article{article_1646674, title={An Innovative Solution to the Map Coloring Problem Using the Malatya Vertex Coloring Algorithm}, journal={Fırat Üniversitesi Mühendislik Bilimleri Dergisi}, volume={37}, pages={611–621}, year={2025}, DOI={10.35234/fumbd.1646674}, author={Karaca, Cezayir and Yakut, Selman}, keywords={Merkezilik, graf renklendirme, harita renklendirme, malatya coloring, düzlemsel graf.}, abstract={The map coloring problem is a classical NP-complete problem that requires adjacent regions to be colored differently and is encountered in many real-world applications. Numerous algorithms have been developed to solve this problem. In this study, the Malatya Vertex Coloring (MVC) Algorithm, which presents a novel and original approach to solving the problem, is applied. This algorithm aims to identify influential vertices to reduce the number of colors used in graphs and to complete the coloring process more efficiently. Additionally, the applicability of the algorithm to real-world problems is also evaluated. The MVC Algorithm calculates the Malatya Centrality value for each vertex in the graph; it selects the vertex with the highest value, colors it with a color different from its neighbors, and then removes it from the graph. This process continues until all vertices are colored. The algorithm has been successfully applied to maps of Asia, Europe, districts of Istanbul, Turkey, U.S. states, and the world, and the results demonstrate the effectiveness of the algorithm. The advantages of the MVC Algorithm include its predictability, as well as its ability to operate in polynomial time and space. In this respect, the MVC Algorithm offers an alternative solution approach to the classical Four Color Theorem in the context of the map coloring problem.}, number={2}, publisher={Fırat Üniversitesi}