Approximation theory 2 Approximations and expansions 2 Functional analysis 2 Functions of a complex variable 2 Functions of complex variables 2 Harmonic analysis on Euclidean spaces 2 Number theory 2 Operator theory 2 Probability theory and stochastic processes 2 Real functions 2 Applications of Mathematics 1 Approximations and Expansions 1 Computer vision 1 Image Processing and Computer Vision 1 Mathematical Modeling and Industrial Mathematics 1 Mathematical optimization 1 Mathematics 1 Optimization 1 Signal, Image and Speech Processing 1