Preface. A Class of Interpolating Positive Linear Operators: Theoretical and Computational Aspects; G. Allasia. Quasi-Interpolation; E.W. Cheney. Approximation and Interpolation on Spheres; E.W. Cheney. Exploring Covariance, Consistency and Convergence in Pade Approximation Theory; A. Cuyt. Dijkstra's Cyclic Projections Algorithm: the Rate of Convergence; F. Deutsch. Interpolation from a Convex Subset of Hilbert Space: a Survey of Some Recent Results; F. Deutsch. The Angle between Subspaces of a Hilbert Space; F. Deutsch. Neville Elimination and Approximation Theory; M. Gasca, J.M. Pena. Approximation with Weights, the Chebyshev Measure and the Equilibrium Measure; M.V. Golitschek. A One-Parameter Class of B-Splines; Z.F. Kocak, G.M. Phillips. Interpolation on the Triangle and Simplex; S.L. Lee, G.M. Phillips. Knot Removal for Scattered Data; A. le Mehaute. Error Estimates for Approximation by Radial Basic Functions; W. Light, H. Wayne. Wavelets on the Interval; E. Quak, N. Weyrich. Best Approximations and Fixed Point Theorems; S.P. Singh, B. Watson. How to Approximate the Inverse Operator; J. Appell. On Some Averages of Trigonometric Interpolating Operators; M. Campiti, G. Metafune, D. Pallara. On the Zeros Locations of K > 2 Consecutive Orthogonal Polynomials and of their Derivatives; F. Costabile, R. Luceri. Can Irregular Subdivisions Preserve Convexity? S. de Marchi, M.M. Cecchi. On Functions Approximation by Shepart-Type Operators -- a Survey; B. della Vecchia, G. Mastroianni. Wavelet Representation of the Potential Integral Equations; M. Dorobantu. Lyapunov Theorem in Approximation Theory; C. Franchetti. On the Order Monotonicity of the Metric Projection Operator; G. Isac. Pointwise Estimates forMultivariate Interpolation Using Conditionally Positive Definite Functions; J. Levesley. Experiments with a Wavelet Based Image Denoising Method; M. Malfait, D. Roose. Proximity Maps: Some Continuity Results; G. Marino, P. Pietramala. Non-Smooth Wavelets: Graphing Functions Unbounded in Every Interval; D.L. Ragozin, A. Bruce, H.-Y. Gao. On the Possible Wavelet Packets Orthonormal Bases; S. Saliani. A Case Study in Multivariate Lagrange Interpolation; T. Sauer, Y. Xu. Trigonometric Wavelets for Time-Frequency-Analysis; K. Selig. Interpolating Subspaces in Rn; B. Shekhtman. Multivariate Periodic Interpolating Wavelets; F. Sprengel. Finite Element Multiwavelets; V. Strela, G. Strang. Polynomial Wavelets on [-1,1]; M. Tasche. On the Solution of Discretely Given Fredholm Integral Equations over Lines; E. Venturino. De-Noising Using Wavelets and Cross Validation; N. Weyrich, G.T. Warhola. On the Construction of Two Dimensional Spatial Varying FIR Filter Banks with Perfect Reconstruction; X. Xia, B.W. Suter. Recursions for Tchebycheff B-Splines and their Jumps; Y. Xu. Quasi-Interpolation on Compact Domains; J. Levesley, M. Roach. Index.