ASOKE KUMAR BHUNIA is Professor at the Department of Mathematics, The University of Burdwan, West Bengal, India. He obtained his Ph.D. degree in Mathematics and M.Sc. in Applied Mathematics from Vidyasagar University, India. His research interests include computational optimization, soft computing, interval mathematics, and interval ranking. He has published over 125 research papers in various national and international journals of repute. He is a reviewer of several SCI journals. He has guided 13 Ph.D. and two M.Phil. students. An author of four research monographs and six book chapters, he is an INSA visiting fellow and former Associate Editor of the Springer’s journal, OPSEARCH.LAXMINARAYAN SAHOO is Assistant Professor at the Department of Mathematics, Raniganj Girls’ College, West Bengal, India. He obtained his Ph.D. in Mathematics from The University of Burdwan and M.Sc. in Applied Mathematics from Vidyasagar University, India. His research interests include reliability optimization, computational optimization, artificial intelligence, soft computing, interval mathematics, interval ranking, and fuzzy mathematics. He has published several research papers in various national and international journals of repute. He has received MHRD fellowship from the Government of India and the Prof. M.N. Gopalan Award for the Best Ph.D. Thesis in Operations Research from the Operational Research Society of India.ALI AKBAR SHAIKH is Assistant Professor of Mathematics at The University of Burdwan, West Bengal, India. Earlier, he was a postdoctoral fellow at the School of Engineering and Sciences of Tecnológico de Monterrey, México. He has obtained the award SNI of level 1 (out of 0-3) presented by the National System of Researchers of México from the Government of México in the year 2017. He earned his Ph.D. and M.Phil. degrees in Mathematics from The University of Burdwan, and M.Sc. in Applied Mathematics from the University of Kalyani, India. Dr. Shaikh has published over 37 research papers in different international journals of repute. His research interests include inventory control, interval optimization, and particle swarm optimization.

• 1. Mathematical Preliminaries.- 2. Introduction of OR.- 3. Revised Simplex Method.- 4. Dual Simplex Method.- 5. Bounded Variable Technique.- 6. Post-Optimality Analysis in Linear Programming Problem.- 7. Integer Programming.- 8. Convex Function.- 9. Basics of Unconstrained Optimization. 10. Constrained Optimization with Equality Constraints.- 11. Constrained Optimization with Inequality Constraints.- 12. Quadratic Programming.- 13. Inventory Control Theory.- 14. Project Management.- 15. Queueing Theory.- 16. Flow in Networks.- 17. Theory of Game.