Fuzzy common fixed point theorems for generalized contractive mappings
✍ Scribed by M. Abbas; Boško Damjanović; Rade Lazović
- Publisher
- Elsevier Science
- Year
- 2010
- Tongue
- English
- Weight
- 244 KB
- Volume
- 23
- Category
- Article
- ISSN
- 0893-9659
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
a b s t r a c t Fixed point and coincidence results are presented for single-valued generalized ϕ f -weakly contractive mappings on complete metric spaces (X, d), where ϕ : [0, ∞) → [0, ∞) is a lower semicontinuous function with ϕ(0) = 0 and ϕ(t) > 0 for all t > 0 and f : E → X is a function such th
In this paper, the concept of a set-valued contractive mapping is considered by using the idea of a generalized distance, such as the τ -distance, in metric spaces without using the concept of the Hausdorff metric. Furthermore, under some mild conditions, we provide the existence theorems for fixed-
In [N. Mizoguchi, W. Takahashi, Fixed point theorems for multi-valued mappings on complete metric spaces, J. Math. Anal. Appl. 141 (1989) 177-188] the authors gave a positive answer to the conjecture of S. Reich concerning the existence of fixed points of multi-valued mappings that satisfy certain c