Dr. S. Arumugam is a Senior Professor (Research) &Director (R & D), Kalasalingam University, Anand Nagar, Krishnankoil. Hiscurrent area of research interest is Graph Theory and its Applications. He hassuccessfully guided 21 candidates for Ph.D. and has published around 110 papersin National and International Journals. He has four decades of teachingexperience and has authored around 32 books, including two Tamil mediumtextbooks, which are widely used by the Under Graduate students of variousUniversities. He is the founder-Editor-in-Chief of AKCE International Journalof Graphs and Combinations. He is also the coordinator for National Centre forAdvanced Research in Discrete Mathematics (n-CARA MATH), which is sponsored bythe Department of Science and Technology, New Delhi.
Mr. A. Thangapandi Isaac has retired as Head of theDepartment of Mathematics, St.John's College, Palayamkottai and has authored,along with the Professor S.Arumugam, around 24 books in Mathematics at theUnder Graduate Level. He has around three decades of teaching experience.