Continuous selecting families and collectively fixed point theory

A variety of existence theorems for a collective family of set-valued maps are presented. Our results are deduced from fixed point theory for single valued maps associated with the original family.

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Bibliographische Detailangaben
Veröffentlicht in:	Aequationes mathematicae 2023-08, Vol.97 (4), p.871-881
1. Verfasser:	O’Regan, Donal
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Combinatorics Existence theorems Fixed points (mathematics) Mathematics Mathematics and Statistics
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	A variety of existence theorems for a collective family of set-valued maps are presented. Our results are deduced from fixed point theory for single valued maps associated with the original family.
ISSN:	0001-9054 1420-8903
DOI:	10.1007/s00010-023-00955-0