scientific article; zbMATH DE number 4126137
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Publication:4205971
zbMath0687.47041MaRDI QIDQ4205971
Publication date: 1988
Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Opial conditionhave fixed pointsnonexpansive self maps of a nonempty weakly compact convex setnonexpansive self maps of a nonempty weakly compact convex set have fixed pointsweak-orthogonality for a Banach lattice
Fixed-point theorems (47H10) Contraction-type mappings, nonexpansive mappings, (A)-proper mappings, etc. (47H09) Banach lattices (46B42)
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