Frum-Ketkov operators which are weakly Picard
Let (M, d) be a metric space, X ⊂ M be a nonempty closed subset and K ⊂ M be a nonempty compact subset. By definition, a continuous operator f : X → X is said to be a Frum-Ketkov operator if there exists l ∈]0, 1[ such that d(f(x), K) ≤ ld(x, K), for every x ∈ X. In this paper, we will give sufficie...
| Veröffentlicht in: | Carpathian Journal of Mathematics. - Sinus Association. - 36(2020), 2, Seite 295-302 |
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| Weitere Verfasser: | , |
| Format: | Online-Aufsatz |
| Sprache: | English |
| Veröffentlicht: |
2020
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| Zugriff auf das übergeordnete Werk: | Carpathian Journal of Mathematics |
| Schlagworte: | Mathematics Philosophy |
| Online verfügbar |
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