Mathematical models Mathematics 391 Computer simulation 384 Data processing 325 Decision making 192 Finance 182 Fluid dynamics 172 Engineering 171 Mathematical optimization 170 Finite element method 153 Automatic control 134 System analysis 133 Dynamics 127 Design and construction 123 Electric power systems 123 Statistical methods 121 Materials 109 Electromagnetism 95 Simulation methods 91 Management 90 Engineering mathematics 82 Vibration 79 Manufacturing processes 74 Electromagnetic waves 73 Heat 73 Transmission 67 Structural analysis (Engineering) 65 Reliability (Engineering) 60 Signal processing 60 Industrial management 58