Fixed point theory for set-valued quasi-contraction maps in metric spaces
β Scribed by A. Amini-Harandi
- Book ID
- 108052672
- Publisher
- Elsevier Science
- Year
- 2011
- Tongue
- English
- Weight
- 200 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0893-9659
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π SIMILAR VOLUMES
new results of Browder-Fan type is presented for inward, contractive, closed maps. Also a nonlinear alternative of Leray-Schauder type for such maps is given.
We obtain ΓΏxed point theorems for fuzzy mappings in Smyth-complete and left K-complete quasi-metric spaces, respectively. Well-known theorems are special cases of our results.
In this paper, the concept of a set-valued contractive mapping is considered by using the idea of a generalized distance, such as the Ο -distance, in metric spaces without using the concept of the Hausdorff metric. Furthermore, under some mild conditions, we provide the existence theorems for fixed-