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Journal of Approximation Theory, Volume 125
Volume 125, Number 1, November 2003
- Guantie Deng:

Incompleteness and closure of a linear span of exponential system in a weighted Banach space. 1-9 - Chong Li, Hong-Kun Xu:

Porosity of mutually nearest and mutually furthest points in Banach spaces. 10-25 - Alicia Cachafeiro

, Francisco Marcellán, Juan J. Moreno-Balcázar
:
On asymptotic properties of Freud-Sobolev orthogonal polynomials. 26-41 - Lutz Klotz, Andreas Lasarow:

Extremal problems for matrix-valued polynomials on the unit circle and applications to multivariate stationary sequences. 42-62 - Margareta Heilmann

:
Eigenfunctions of Durrmeyer-type modifications of Meyer-König and Zeller operators. 63-73 - Aleksandra Cizmesija, Josip Pecaric

, Lars-Erik Persson:
On strengthened Hardy and Pólya-Knopp's inequalities. 74-84 - Eduard Belinsky, Feng Dai, Zeev Ditzian:

Multivariate approximating averages. 85-105 - Doron S. Lubinsky:

Best approximation and interpolation of (1+(ax)2)-1 and its transforms. 106-115 - Daniyal M. Israfilov:

Uniform convergence of the Bieberbach polynomials in closed smooth domains of bounded boundary rotation. 116-130 - Manuel Bello Hernández, Judit Mínguez Ceniceros

:
Strong asymptotic behavior for extremal polynomials with respect to varying measures on the unit circle. 131-144
Volume 125, Number 2, December 2003
- Geno P. Nikolov:

The Christoffel function for the Hermite weight is bell-shaped. 145-150 - Yun-Zhang Li

:
On the holes of a class of bidimensional nonseparable wavelets. 151-168 - Leonel Robert

, Luis Santiago:
On a class of Sobolev scalar products in the polynomials. 169-189 - Peter B. Borwein, Tamás Erdélyi:

Lower bounds for the merit factors of trigonometric polynomials from Littlewood classes. 190-197 - Maarten Vanlessen:

Strong asymptotics of the recurrence coefficients of orthogonal polynomials associated to the generalized Jacobi weight. 198-237 - Herbert Stahl:

Quadratic Hermite-Padé polynomials associated with the exponential function. 238-294 - Ryszard Szwarc

:
Sharp estimates for Jacobi matrices and chain sequences, II. 295-302 - Josef Obermaier:

A continuous function space with a Faber basis. 303-312

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