Topics in Approximation Theory [Paperback]

Best uniform approximation.- The interpolation formula and Gaussian quadrature.- Best approximation and extremal problems in other norms.- Applications of the Hahn-Banach theorem and dual extremal problems.- Approximation theory and extremal problems in Hilbert spaces.- Minimal extrapolation of Fourier transforms.- General aspects of Degree of approximation .- Approximation theory in homogeneous Banach spaces.Springer Book Archives