On a fixed point theorem by Brosowski and Singh

DOI10.4171/ZAA/683zbMath0855.47040MaRDI QIDQ1909637

Yanyan Li

Publication date: 17 March 1996

Published in: Zeitschrift für Analysis und ihre Anwendungen (Search for Journal in Brave)

zbMATH Keywords

game theoryfixed point theorembest approximationsBanach spaces with convex structuremulti-valued non-expansive maps

Mathematics Subject Classification ID

Fixed-point theorems (47H10) Set-valued operators (47H04) Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Topological linear spaces and related structures (46A99)

Cites Work

• Unnamed Item
• An application of a fixed-point theorem to approximation theory
• Some results on invariant approximation
• Multi-valued contraction mappings
• A general theory of convexity
• Convexity and Mixtures

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