Nonexpansive retracts in Banach spaces

• Autorzy: Eva Kopecká , Simeon Reich
• Języki publikacji: EN

Abstrakty

EN

We study various aspects of nonexpansive retracts and retractions in certain Banach and metric spaces, with special emphasis on the compact nonexpansive envelope property.

Kategorie tematyczne

• 47H09: Contraction-type mappings, nonexpansive mappings, A -proper mappings, etc.
• 52A55: Spherical and hyperbolic convexity
• 46B20: Geometry and structure of normed linear spaces
• 52A05: Convex sets without dimension restrictions
• 46B50: Compactness in Banach (or normed) spaces

• Wydawca: Institute of Mathematics Polish Academy of Sciences
• Czasopismo: Banach Center Publications
• Rocznik: 2007
• Tom: 77
• Numer: 1
• Strony: 161-174

Daty

wydano

2007

Twórcy

autor

Eva Kopecká

• Institute of Mathematics, Czech Academy of Sciences, Žitná 25, 11567 Prague, Czech Republic
• Institut für Analysis, Johannes Kepler Universität, A-4040 Linz, Austria

autor

Simeon Reich

• Department of Mathematics, The Technion-Israel Institute of Technology, 32000 Haifa, Israel

Identyfikatory

DOI

10.4064/bc77-0-12