Approximation of derivatives by nonlinear operators

Two theorems on simultaneous approximation are obtained by using generalized convex operators.

Bibliographic Details
Main Author: Radu Păltănea
Format: Article
Language:English
Published: Publishing House of the Romanian Academy 2002-08-01
Series:Journal of Numerical Analysis and Approximation Theory
Subjects:
Online Access:https://www.ictp.acad.ro/jnaat/journal/article/view/723