Nita H. Shah, Ph.D., is Professor in the Department of Mathematics, Gujarat University. She is a post-doctoral visiting fellow of University of New Brunswick, Canada, and visits many universities for research oriented programmes. Dr. Shah has published over 250 research articles in various national and international journals.
HARDIK SONI is Lecturer, Chimanbhai Patel Institute of Computer Applications, Gujarat University, Ahmedabad. His areas of interest include operations research (inventory control and management), marketing research, network analysis and computer graphics.
RAVI M. GOR is Assistant Professor, Institute of Chartered Financial Analysts of India (ICFAI) Business School, Ahmedabad. Earlier, he was Head, Department of Mathematics, Science College, Dholka, Gujarat. He has authored three books and has also published several articles in reputed research journals. His areas of interest are operations research and discrete mathematics.