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Journal of Approximation Theory, Volume 121
Volume 121, Number 1, March 2003
- Heinz H. Bauschke

:
Duality for Bregman projections onto translated cones and affine subspaces. 1-12 - T. Kasuga, R. Sakai:

Orthonormal polynomials with generalized Freud-type weights. 13-53 - Jeffrey S. Geronimo, Theodore P. Hill:

Necessary and sufficient condition that the limit of Stieltjes transforms is a Stieltjes transform. 54-60 - Jan Lang

:
Improved estimates for the approximation numbers of Hardy-type operators. 61-70 - Marco Bertola

:
Bilinear semiclassical moment functionals and their integral representation. 71-99 - Dany Leviatan, Igor A. Shevchuk

:
Coconvex polynomial approximation. 100-118 - Andrej Zlatos:

The Szego condition for Coulomb Jacobi matrices. 119-142 - Feng Dai:

Some equivalence theorems with K-functionals. 143-157 - Pencho Petrushev:

Multivariate n-term rational and piecewise polynomial approximation. 158-197
Volume 121, Number 2, April 2003
- Michael Solomyak:

On approximation of functions from Sobolev spaces on metric graphs. 199-219 - Di-Rong Chen:

Shift-invariant spaces of tempered distributions and Lp-functions. 220-228 - Yingkang Hu, Xiang Ming Yu:

Perfect spline approximation. 229-243 - Thomas Kühn

, Hans-Gerd Leopold, Winfried Sickel, Leszek Skrzypczak
:
Entropy numbers of Sobolev embeddings of radial Besov spaces. 244-268 - Ai-Hua Fan, Jun Wu:

Approximation orders of formal Laurent series by Oppenheim rational functions. 269-286 - Ilia Krasikov:

Bounds for zeros of the Laguerre polynomials. 287-291 - Sergei K. Suslov

:
Asymptotics of zeros of basic sine and cosine functions. 292-335 - Ignacio A. Rocha, Francisco Marcellán, Laura Salto:

Relative asymptotics and Fourier series of orthogonal polynomials with a discrete Sobolev inner product. 336-356 - Sergey A. Denisov, Barry Simon:

Zeros of orthogonal polynomials on the real line. 357-364

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