Mathematical optimization Control theory 16 Programming (Mathematics) 14 Mathematical models 9 Operations research 9 Calculus of variations 7 Linear programming 7 Mathematics 7 Numerical analysis 6 Functional analysis 5 Approximation theory 4 Combinatorial optimization 4 Decision making 4 System analysis 4 Computer science 3 Data processing 3 Integer programming 3 Maxima and minima 3 Computational complexity 2 Computer algorithms 2 Computer architecture 2 Computer vision 2 Constraint programming (Computer science) 2 Differential calculus 2 Differential equations, Partial 2 Economics 2 Game theory 2 Mathematical statistics 2 Multidisciplinary design optimization 2 Network analysis (Planning) 2