Numerical analysis 209 Numerical solutions 125 Congresses 80 Data processing 77 Numerical weather forecasting 57 Numerical calculations 56 Differential equations 40 Mathematical models 33 Mathematics 30 Numerical control 25 Differential equations, Partial 24 Machine-tools 24 Boundary value problems 21 Approximation theory 20 Difference equations 17 Engineering mathematics 15 Fluid dynamics 15 Equations 14 Electronic digital computers 13 Numeration 13 Computer programs 12 Integral equations 12 Functional analysis 10 Finite element method 9 Heat 9 Mathematical physics 9 Numerical integration 9 Differential equations, Nonlinear 8 Measurement 8 Transmission 8