Operations Research

Shreekant Varshney is an Assistant Professor in the Department of Mathematics, School of Technology (SoT), Pandit Deendayal Energy University, Gandhinagar, Gujarat, India. He is actively involved in research domains, namely, Queueing Theory, Machine Repair Problem (MRP), Optimal Control, Reliability and maintainability, Stochastic Modeling, EV Network Modeling, Cost Optimization, Sensitivity Analysis, Evolutionary Computation, Statistical Analysis, Fuzzy Set and logic.Jyotiranjan Nayak is a Professor in the Department of Mathematics at the Faculty of Science and Technology (IcfaiTech), IFHE, Hyderabad, India. His research areas include Non-convex Programming, Fuzzy Optimization, Optimal Control, and Topology Optimization.Mayank Gupta received his Ph.D. degree from IIT Delhi. Before joining PDEU, he worked as a Project Scientist at IIT Delhi on a project of DRDO (Funding of around 7 Crores). The main area of his research is Optics and Solar Energy.Chandra Shekhar, Professor, BITS Pilani, a distinguished academic and former Head of the Department of Mathematics at BITS Pilani, India, is actively involved in research and teaching at both undergraduate and postgraduate levels. His expertise spans various mathematical fields, including Queueing Theory, Inventory Theory, Reliability Theory, Computer and Communication Systems, Machine Repair Problems, Stochastic Processes, Evolutionary Computation, Statistical Analysis, and Fuzzy Set & Logic.Balakrushna Tripathy is working as a professor in the higher academic grade at the CORE school of VIT, Vellore. He has the distinction of receiving a national scholarship at the PG level, a UGC (Govt. of India) fellowship for pursuing his research, and a DST (Govt. of India) fellowship for pursuing M.Tech. (Computer Science) in Pune University, and the SERC fellowship (DOE, Govt. India) for joining IIT Kharagpur as a visiting fellow.

• 1. Sensitivity Investigation of Finite Queueing Systems with Unreliable Service Provisioning and Feedback Mechanism. 2. Parametric Investigation of Retrial Queueing Systems with Customer Feedback Mechanism and Independent Abandonments. 3. Multi-Choice Multi-Objective Fuzzy Stochastic Transportation Problem. 4. A Multi-Objective Programming Approach for Disaster Management. 5. Inventory Model for Trade Credit Financing Using Credit-Linked Demand. 6. Analysis of Investment Pattern of DIIs and its Impact on NIFTY Returns during Pre and Post Recession Period. 7. A New Approach for Finding a Solution to the Fuzzy Transportation Problem Under Fuzzy Environments. 8. Analysing the Selection Parameters to Establish a Choice of Retail Store (Hypermarket, Convenience Store, or Supermarket) in a Target Location: A Fuzzy-AHP Approach. 9. Formulation and Optimal Solution of a Fuzzy Decision-Making Linear Model with Application in Healthcare. 10. Multi-Objective Fuzzy Programming Problems with Triangular Fuzzy Parameters Using the Signed Distance Method. 11. Financial Risk and Corporate Valuation: Evidence from BSE 500 Listed Entities. 12. Bilevel Programming Application in Cardinality-Constrained Portfolio Model. 13. On Some Perspectives of Gradient-Based Optimization Algorithms in Machine Learning