𝔖 Bobbio Scriptorium
✦   LIBER   ✦

One isoperimetric property of contraction mappings

✍ Scribed by A. N. Burov


Publisher
SP MAIK Nauka/Interperiodica
Year
1979
Tongue
English
Weight
255 KB
Volume
20
Category
Article
ISSN
0037-4466

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


On a pair of fuzzy -contractive mappings
✍ Akbar Azam; Muhammad Arshad; Pasquale Vetro πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 286 KB
On characterizations of Meir–Keeler cont
✍ Teck-Cheong Lim πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 76 KB

Let (X; d) be a complete metric space and T : X β†’ X a map. Suppose there exists a function : R + β†’ R + satisfying (0) = 0; (s) Β‘ s for s ΒΏ 0 and that is right upper semicontinuous such that d(Tx; Ty) ≀ (d(x; y)) βˆ€x; y ∈ X: