Journal of Approximation Theory

New Characterizations of Ratio Asymptotics for Orthogonal Polynomials
pp. 1-8(8)
Author: Shi Y.G.

On the Approximation Properties of Cesàro Means of Negative Order of Walsh–Fourier Series
pp. 9-20(12)
Author: Goginava U.

Convergence Rates of Regularized Approximation Processes
pp. 21-43(23)
Authors: Shaw S-Y.; Liu H.

Derivatives of Generalized Distance Functions and Existence of Generalized Nearest Points
pp. 44-55(12)
Authors: Li C.; Ni R.

An Analogue of Montel's Theorem for Rational Functions of Best L_p- Approximation
pp. 56-71(16)
Authors: Kovacheva R.K.; awrynowicz J.

Best One-Sided L ¹-Approximation by Blending Functions of Order (2, 2)
pp. 72-99(28)
Authors: Dryanov D.; Petrov P.

Convergence Conditions for Vector Stieltjes Continued Fractions
pp. 100-119(20)
Author: Smirnova M.C.

Lower Semicontinuity Concepts, Continuous Selections, and Set Valued Metric Projections
pp. 120-143(24)
Authors: Brown A.L.; Deutsch F.; Indumathi V.; Kenderov P.S.

The q-j Bessel Function
pp. 144-166(23)
Authors: Fitouhi A.; Hamza M.M.; Bouzeffour F.

Bounds and Inequalities for L_m Extremal Polynomials
pp. 167-185(19)
Author: Shi Y.G.