• History of Operational Research – to mark the jubilee.
• Performance Analysis
• Environmental Management and Natural Resources Management
• Economic Models and Econometrics
• Electronic Business
• Banking and Finance
• Geoinformation systems
• Graphs and Networks
• Heuristics
• Information Systems and Technologies
• Research and Development
• Combinatorial Optimization
• Logistics and Supply Chain Management
• Mathematical Programming
• Soft and Behavioral Operational Research
• Soft Computing
• Management
• Data Science
• Business Analytics
• Reliability and Risk Management
• OR Applications in Civil Engineering
• OR Applications in Defence
• Mining, Geology and Energetics
• Traffic, Transportation and Communication
• Simulation and Stochastic Models
• OR Software
• Statistical Models
• Game Theory
• Production Management
• Multicriteria Analysis and Optimization