On the superextension functor

We consider cardinal and homotopy properties of the superextension λ X of a topological space X. Particularly, we prove that the functor λ preserves homotopy, i.e. that it is a homotopy functor.

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Bibliographische Detailangaben
Hauptverfasser:	Kočinac, Lj. D. R., Mukhamadiev, F. G., Sadullaev, A. K., Akhmedov, M. I.
Format:	Tagungsbericht
Sprache:	eng
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	We consider cardinal and homotopy properties of the superextension λ X of a topological space X. Particularly, we prove that the functor λ preserves homotopy, i.e. that it is a homotopy functor.
ISSN:	0094-243X 1551-7616
DOI:	10.1063/5.0175397