scientific article; zbMATH DE number 7317446

zbMath1455.41007MaRDI QIDQ4964808

Sahil Gupta, Tulsi Dass Narang

Publication date: 4 March 2021

Full work available at URL: http://ijmsi.ir/article-1-652-en.html

Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.

zbMATH Keywords

best coapproximationco-Chebyshev setboundedly compact setco-proximinal setpseudo co-Chebyshev set

Mathematics Subject Classification ID

Best approximation, Chebyshev systems (41A50) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Uniqueness of best approximation (41A52)

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Nonlinear duality and best approximations in metric linear spaces
• On some approximation problems in metric linear spaces
• Best coapproximation in normed linear spaces
• Best coapproximation in quotient spaces
• Some results concerning proximinality and co-proximinality
• Approximationstheorie für metrische lineare Räume
• Operations in linear metric spaces
• The Existence and Unicity of Best Approximations.

This page was built for publication: