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Journal of Approximation Theory, Volume 123
Volume 123, Number 1, July 2003
- Ward Cheney, Jeremy Levesley:

In Memoriam William Allan Light (1950-2002). 1-12 - Leonardo Colzani, Federica Masiero:

Approximation of eigenfunctions of elliptic differential operators. 13-24 - Lasse Borup, Morten Nielsen

:
Approximation with brushlet systems. 25-51 - Vladimir Andrievskii:

The maximal range problem for a quasidisk. 52-67 - Leonel Robert

, Luis Santiago:
Finite sections method for Hessenberg matrices. 68-88 - Manfred Sommer:

Uniqueness of periodic best L1-approximations. 89-109 - David H. Armitage:

Harmonic monsters. 110-116 - Jesús De La Cal, Javier Cárcamo, Ana M. Valle

:
A best constant for bivariate Bernstein and Szász-Mirakyan operators. 117-124 - Mourad E. H. Ismail, Dennis Stanton:

q-Taylor theorems, polynomial expansions, and interpolation of entire functions. 125-146
Volume 123, Number 2, August 2003
- Nikola Naidenov

:
Landau-type extremal problem for the triple || f||infin, || f'||p, || f''||infin on a finite interval. 147-161 - Joris Van Deun, Adhemar Bultheel

:
Ratio asymptotics for orthogonal rational functions on an interval. 162-172 - Ying Guang Shi:

Convergence of Hermite-Fejér type interpolation of higher order on an arbitrary system of nodes. 173-187 - Frank Deutsch, Larry L. Schumaker, Zvi Ziegler:

Approximating weak Chebyshev subspaces by Chebyshev subspaces. 188-213 - Leslaw Skrzypek

:
Minimal projections in spaces of functions of N variables. 214-231 - Sofiya Ostrovska:

q-Bernstein polynomials and their iterates. 232-255 - Paulina Pych-Taberska:

Some properties of the Bézier-Kantorovich type operators. 256-269 - Vlad Timofte:

Special uniform approximations of continuous vector-valued functions. Part II: special approximations in CX(T)[otimes]CY(S). 270-275 - Ren-Hong Wang, Zhou Heng:

Chebyshev's maximum principle in several variables. 276-279 - Chaoying Zhou:

Convergence of Gaussian quadrature formulas on infinite intervals. 280-294 - Alexandru B. Németh:

Characterization of a Hilbert vector lattice by the metric projection onto its positive cone. 295-299 - Kunyang Wang, Yu Dan:

On the absolute (C, alpha) convergence for functions of bounded variation. 300-304

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