Functions of complex variables Mathematical analysis 7 Congresses 5 Control theory 2 Feedback control systems 2 Functional analysis 2 Geometry, Algebraic 2 Geometry, Analytic 2 Geometry, Differential 2 Mathematical physics 2 Potential theory (Mathematics) 2 Analytic functions 1 Analytic spaces 1 Approximation theory 1 Asymptotic expansions 1 Boundary value problems 1 Calculus of variations 1 Complexes 1 Compressibility 1 Differential equations, Partial 1 Estimation theory 1 Fixed point theory 1 Fourier transformations 1 Functions, Entire 1 Hardy spaces 1 Mappings (Mathematics) 1 Numbers, Complex 1 Numerical analysis 1 Plane 1 Polynomials 1