Professor R.K. Chakraborty is a Professor in Institute of Management Technology Ghaziabad, India. He did his M.Sc. and Ph.D. in Applied Mathematics from the University of Calcutta, India. Prior to joining IMT, he was Manager Technical in Electrical Manufacturing Company, Kolkata, India. He has over 30 years of experience in teaching, research, consultancy, executive training, and industries. He has several publications in national and international journals. His area of interest includes Operation management, Mathematical modeling, Database Management, Quantitative Techniques etc.