A generalization of the interior mapping theorem of Clarke and Pourciau
Marián J. Fabián, David Preiss (1987)
Commentationes Mathematicae Universitatis Carolinae
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Marián J. Fabián, David Preiss (1987)
Commentationes Mathematicae Universitatis Carolinae
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Assad, Nadim A. (1990)
Publications de l'Institut Mathématique. Nouvelle Série
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Mihai Turinici (1981)
Commentationes Mathematicae Universitatis Carolinae
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Ljubomir B. Ćirić (2000)
Czechoslovak Mathematical Journal
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Let be a closed convex subset of a complete convex metric space . In this paper a class of selfmappings on , which satisfy the nonexpansive type condition below, is introduced and investigated. The main result is that such mappings have a unique fixed point.