Explore the foundational pillars of discrete mathematics with “DISCRETE MATHEMATICS: GRAPH ALGORITHMS, ALGEBRAIC STRUCTURES, CODING THEORY, AND CRYPTOGRAPHY.” This comprehensive textbook, ideal for senior undergraduates and graduate students in mathematics and computer science, offers a user-friendly approach to applied algebra. Dive into essential topics including advanced graph algorithms like Prim’s, Kruskal’s, Dijkstra’s, and Floyd’s, alongside DFS and BFS applications. Understand core algebraic structures such as groups, rings, fields, and vector spaces. The book provides clear introductions to coding theory, covering linear and cyclic codes, and delves into cryptography with discussions on private and public key systems like RSA and ElGamal. Notably, it features the first textbook presentation of the Agrawal-Kayal-Saxena (AKS) primality testing algorithm. With illustrative examples and answers to even-numbered exercises, this edition enhances learning for clarity and learning. Find this essential guide at The Bookish Owl.