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Best Simultaneous Approximation on Small Regions.

Authors :
Cuenya, H. H.
Levis, F. E.
Lorenzo, M. D.
Source :
Numerical Functional Analysis & Optimization. Mar2009, Vol. 30 Issue 3/4, p245-258. 14p.
Publication Year :
2009

Abstract

In this paper, the study of best simultaneous Lp-approximation by algebraic polynomials on a union of intervals, I, is considered. We obtain convergence of the best simultaneous approximations when the measure of I tends to zero. We also get an interpolation result. [ABSTRACT FROM AUTHOR]

Details

Language :
English
ISSN :
01630563
Volume :
30
Issue :
3/4
Database :
Academic Search Index
Journal :
Numerical Functional Analysis & Optimization
Publication Type :
Academic Journal
Accession number :
37379553
Full Text :
https://doi.org/10.1080/07380560902848207