𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Weighted simultaneous approximation by algebraic projection operators

✍ Scribed by E. van Wickeren


Publisher
Akadmiai Kiad
Year
1991
Tongue
English
Weight
414 KB
Volume
58
Category
Article
ISSN
1588-2632

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Simultaneous Approximation by Polynomial
✍ T. F. Xie; S. P. Zhou πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 490 KB

Pointwise estimates are obtained for simultaneous approximation of a function f and its derivatives by means of an arbitrary sequence of bounded projection operators with some extra condition (1.3) (we do not require the operators to be linear) which map C I -~, ~~ into polynomials of degree n, augm

Weighted Approximation by SzΓ‘sz-Mirakjan
✍ D.X. Zhou πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 220 KB

In this paper we consider the weighted approximation by the Szasz-Mirakjan operators. We characterize the functions with nonoptimal approximation order by smoothness. (C) 1994 Academic Press, Inc.