Advances in Multivariate Approximation

Problems of Approximation Theory in Discrete Geometry (N. Andreev & V. Yudin); Dense Vector Spaces of Universal Harmonic Functions (D. Armitage); Best One-sided L1-Approximation by Harmonic and Subharmonic Functions (D. Armitage & S. Gardiner); Numerical Stability of Fast Fourier Transforms (G. Baszenski, et al.); The Saturation Theorem for Box Spline Orthogonal Projection (M. Be ka & K. Dziedziul); Problem on Monotonic Behaviour of Bernstein Operators (M. Be ka & K. Dziedziul); Best One-Sided L1-Approximation by Blending Functions (B. Bojanov, et al.); On the Asymptotics of Points which Maximize Determinants of the Form det [g( xi - xj )] (L. Bos & U. Maier); Besov Regularity for the Stokes Problem (S. Dahlke); Optimal Periodic Interpolation in Multivariate Periodic Hilbert Spaces (F.-J. Delvos); Multiscale Modelling from Geopotential Data (W. Freeden, et al.); On a Family of Orthogonal Wavelets on the Quincunx Grid: Open Regularity Questions (A. Gottscheber & G. Steidl); Average Case Analysis of Numerical Integration (P. Grabner, et al.); Cubature Formulas on Spheres (H. Kvnig); Numerical Calculation of Spherical Designs (U. Maier); On Bivariate Spline Spaces (G. N; rnberger & F. Zeilfelder); Spherical Polynomial Approximations: A Survey (M. Reimer); Range Restricted Interpolation by Cubic C1-Splines on Clough-Tocher Splits (J. Schmidt); Some Error Estimates for Periodic Interpolation of Functions from Besov Spaces (W. Sickel & F. Sprengel); The Uniform Error of Hyperinterpolation on the Sphere (I. Sloan & R. Womersley); Simultaneous Approximation in the Dirichlet Space (A. Stray); The Equivalence between Weighted K-Functionals and Moduli of Smoothness on a Simplex and their Applications (P.-C. Xuan).