N. CHANDRASEKARAN, Ph.D., is visiting faculty at Narsee Monjee Institute of Management Studies, Bangalore. He has also served as Professor of Mathematics at St. Joseph’s College, Tiruchirappalli for over three decades.
Dr. Chandrasekaran has many years of experience in teaching mathematics at the undergraduate and postgraduate levels in reputed institutions.
M. Umaparvathi, M.Phil., has been Professor of Mathematics at Seethalakshmi Ramaswami College, Tiruchirappalli. Prof. Umaparvathi has over three decades of experience in teaching mathematics at the undergraduate and postgraduate levels. She is the co-author of Discrete Mathematics (2nd ed.) published by PHI Learning, Delhi.