This book constitutes the proceedings of the 4th International Conference on Algorithms and
Discrete Applied Mathematics CALDAM 2018 held in Guwahati India in February 2018. The 23
papers presented in this volume were carefully reviewed and selected from 68 submissions. They
focus on topics related to efficient algorithms and data structures their analysis (both
theoretical and experimental). The mathematical problems arising thereof and new applications
of discrete mathematics advances in existing applications and development of new tools for
discrete mathematics.
