Progress in Approximation Theory

A characterization of the classical orthogonal poly-nominals, R.P.Agarwal and G.V.Milovanovic monotone approximation by pseudopolynomicals, G.A.Anastassiou complex-valued spline functions defined on an open complex set, bounded, and multiply connected, MAtteia on the norm of the best approximation operator, M.W.Bartlett and J.J.Swetits remainders for boolean interpolation, G.Baszenski and F.J.Delvos some spectral approximations of mono-dimensional fourth-order problems, C.Bernardi and Y.Manday able summability of entire functions of exponential type, W.T.Butterworth mean and uniform convergence of quadrature rules for evaluating the finite Hilbert Transform, G.Criscuolo and G.Mastroianni some properties of a rational operator of Bernstein-type, B.D.Vecchia anti-periodic interpolation of uniform meshes, F.J.Delvos a nodal spline generalization of the Lagrange Interpolant, J.M.De Villiers and C.H.Rohwer entire functions associated with eq where q is of slower than polynomial growth, K.A.Driver quadrature formulae with Birkhoff-type data on equidistant nodes for 2-periodic functions, D.P.Dryanov et al rate of convergence of moving least squares interpolation methods - the univariate case, R.Farwig on proximinal subspaces of continuous function spaces, M.Feder discretization of convolution and reconstruction of band-limited functions from irregular sampling, H.G.Feichtinger Chebyshev Polynomials are not always optimal, B.Fischer and R.Freund Banach Spaces with a basic inequality property and the best compact approximation property, R.J.Fleming and J.E.Jamison M-ideals and a basic inequality in Banach Spaces, R.J.Fleming and J.E.Jamison strong asymptotics and the limit distribution of the zeros of Jacobi Polynomials P, W.Gawronski and B.Shawyer rational approximation of a class of infinite dimensional systems, K.Glover et al the Posse-Markov-Stieltjies Inequality for Turan type quadratic sums, L Gori on the convergence of Quasi-Gaussian Functionals, L.Gori and E.Santi equivalence of a weighted modulus of smoothness and a modified weighted K-functional, M.Heilman and M.W.Muller best L-approximation by convex functions of several variables, S.Legg and D.Townsend approximation properties of beta operators, M.K.Khan some properties of a Bernstein-type operator of Blimann, Butzer and Hahn, R.A.Kahn best L-approximations, K.Kitahara generalized series expansions of a function, A.Knopfmacher the dimension of the space of periodic splines on the regular hexagonal lattice, F.Krebs on Fejer Means with respect to orthogonal polynomials - a hypergroup theoretic approach, R.Lasser and J.Obermaier degree of approximation by polynomials with restricted co-efficients, D.Leviatan. (Part contents) ...