Mathematical optimization 191 Control theory 46 Congresses 44 Mathematical models 24 Data processing 19 System analysis 15 Programming (Mathematics) 14 Structural optimization 11 Maxima and minima 10 Nonlinear programming 10 Calculus of variations 7 Approximation theory 6 Combinatorial optimization 6 Structural design 6 Engineering design 5 Functional analysis 5 Operations research 5 Stochastic processes 5 Structural analysis (Engineering) 5 Automatic control 4 Decision making 4 Differential equations 4 Economics, Mathematical 4 Numerical analysis 4 Reliability (Engineering) 4 Algorithms 3 Distributed parameter systems 3 Economic policy 3 Integer programming 3 Mathematics 3