Fixed point theorems for k-set-contractions and pseudocontractive mappings
โ Scribed by Juan A Gatica
- Publisher
- Elsevier Science
- Year
- 1974
- Tongue
- English
- Weight
- 424 KB
- Volume
- 46
- Category
- Article
- ISSN
- 0022-247X
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
The following theorem generalizes results given by FISHER [l] and Jungck [3].
Using certain weak conditions of commutativity we prove some common fixed point theorems in complete metrically convex spaces which, in turn, generalize results due to Assad and Kirk, Itoh, Khan, and several others.
Various random fixed point theorems for different classes of 1-set-contractive random operator are proved. The class of 1-set-contractive random operators includes condensing and nonexpansive random operators. It also includes semicontractive type random operators and locally almost nonexpansive ran