These notes were first used in an introductory course team taught by the authors at Appalachian State University to advanced undergraduates and beginning gradua

An introduction to pure and applied graph theory with an emphasis on algorithms and their complexity.

This book discusses the origin of graph theory from its humble beginnings in recreational mathematics to its modern setting or modeling communication networks,

This is a textbook for an introductory combinatorics course that can take up one or two semesters. An extensive list of problems, ranging from routine exercises

Covers the most important combinatorial structures and techniques. This is a book of problems and solutions which range in difficulty and scope from the element