New Characterization for Nonlinear Weighted Best Simultaneous Approximation

New Characterization for Nonlinear Weighted Best Simultaneous Approximation

This paper is concerned with the problem of a wide class of weighted best simultaneous approximation in normed linear spaces, and it establishes a new characterization result for the class of approximation by virtue of the notion of simultaneous regular point.

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:International Journal of Mathematics and Mathematical Sciences 2009, Vol.2009 (1), p.66-74
Hauptverfasser: Luo, Xianfa, Wu, Delin, He, Jinsu
Format: Artikel
Sprache:eng
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:This paper is concerned with the problem of a wide class of weighted best simultaneous approximation in normed linear spaces, and it establishes a new characterization result for the class of approximation by virtue of the notion of simultaneous regular point.
ISSN:0161-1712
1687-0425
DOI:10.1155/2009/194876