On fixed points of set-valued directional contractions

DOI10.1155/S0161171285000722zbMath0586.54051OpenAlexW2042575452MaRDI QIDQ1071346

Sehie Park

Publication date: 1985

Published in: International Journal of Mathematics and Mathematical Sciences (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/46032

zbMATH Keywords

Hausdorff pseudometric(weak) directional contractiongeometric estimation of locations of fixed pointsweak directional derivative

Mathematics Subject Classification ID

Set-valued maps in general topology (54C60) Fixed-point theorems (47H10) Fixed-point and coincidence theorems (topological aspects) (54H25)

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