Approximation theory 87 Numerical analysis 13 Data processing 9 Mathematics 9 Engineering mathematics 8 Mathematical models 7 Approximation methods 5 Computer simulation 5 Curves 5 Engineering 5 Algorithms 4 Surfaces 4 Asymptotic expansions 3 Chemical reactions 3 Fourier analysis 3 Functions, Special 3 Light 3 Multivariate analysis 3 Optical properties 3 Particles 3 Problems, exercises, etc 3 Radiative transfer 3 Scaling laws (Statistical physics) 3 Scattering 3 Transport theory 3 Wavelets (Mathematics) 3 Automatic theorem proving 2 Calculus 2 Calculus, Integral 2 Computational learning theory 2