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On the Porosity of the Set of ω-Nonexpansive Mappings without Fixed Points

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Publication:3987557
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DOI10.2307/2159655zbMath0753.47025OpenAlexW4250204144MaRDI QIDQ3987557

Józef Myjak, Rosella Sampalmieri

Publication date: 28 June 1992

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2159655


zbMATH Keywords

porosityfixed point problemcompact convex valued multi-mapsweak propernesswell posed fixed point property


Mathematics Subject Classification ID

Fixed-point theorems (47H10) Set-valued operators (47H04) Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09)


Related Items (2)

On the topological entropy of continuous and almost continuous functions ⋮ A generic view on the theorems of Brouwer and Schauder







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