Graphs : an introductory approach : a first course in discrete mathematics / Robin J. Wilson, John J. Watkins

What Is a Graph?. Definitions and Examples. Applications of Graphs. What Is a Digraph?. Applications of Digraphs. Eulerian Graphs and Digraphs. Hamiltonian Graphs and Digraphs. Path Algorithms. Connectivity. Trees. Planarity. Coloring Graphs. Coloring Maps. Decomposition Problems. Conclusion. Solutions to Selected Problems. Index.