New characterization for nonlinear weighted best simultaneous approximation

DOI10.1155/2009/194876zbMath1177.41009OpenAlexW2041939938WikidataQ58648406 ScholiaQ58648406MaRDI QIDQ1035138

Delin Wu, Jinsu He, Xian Fa Luo

Publication date: 10 November 2009

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/45712

zbMATH Keywords

best approximationsimultaneous regular points

Mathematics Subject Classification ID

Approximation by rational functions (41A20) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• On nonlinear simultaneous Chebyshev approximation problems.
• Approximation of bounded sets
• A class of best simultaneous approximation problems
• Best simultaneous approximation of an infinite set of functions
• Nonlinear weighted best simultaneous approximation in Banach spaces
• Simultaneous Chebyshev Approximation of Functions on an Interval
• A characterization of best simultaneous approximations

This page was built for publication: New characterization for nonlinear weighted best simultaneous approximation