𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Approximation theorems for Markov operators

✍ Scribed by Choo-Whan Kim


Publisher
Springer
Year
1972
Tongue
English
Weight
362 KB
Volume
21
Category
Article
ISSN
1432-2064

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Quantitative Approximation Theorems for
✍ Thomas Bagby; Len Bos; Norman Levenberg πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 632 KB

Let L(D) be an elliptic linear partial differential operator with constant coefficients and only highest order terms. For compact sets K/R N whose complements are John domains we prove a quantitative Runge theorem: if a function f satisfies L(D) f=0 on a fixed neighborhood of K, we estimate the sup-

Characterization Theorems for the Approx
✍ Detlef H. Mache; Ding X. Zhou πŸ“‚ Article πŸ“… 1996 πŸ› Elsevier Science 🌐 English βš– 671 KB

The intention of this paper is to study a family of positive linear approximation operators relating to most of the well known Bernstein-type operators. These operators depend on a parameter. We give some characterization theorems to show that the operators corresponding to different parameters can