- Operations Research/Decision Theory 16
- Calculus of Variations and Optimal Control; Optimization 7
- Mathematical Modeling and Industrial Mathematics 6
- Operations Management 6
- Dynamical Systems and Ergodic Theory 5
- Probability Theory and Stochastic Processes 5
- Organization 4
- Social Sciences, general 4
- Aerospace Technology and Astronautics 1
- Atmospheric Sciences 1
- Automotive Engineering 1
- Climate Change/Climate Change Impacts 1
- Cognitive Psychology 1
- Combinatorics 1
- Economic Policy 1
- Environmental Management 1
- Environmental Science and Engineering 1
- Industrial and Organizational Psychology 1
- Medicine/Public Health, general 1
- Political Science 1