Compactness properties in the fuzzy real line
โ Scribed by R. Lowen
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 292 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0165-0114
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๐ SIMILAR VOLUMES
Some sufficient conditions for the existence of fixed points of increasing operators in fuzzy real line ]~L are given. We also establish some coupled quasi-fixed-point theorems of mixed monotone operators in fuzzy real line ]R L. (~) 2004 Elsevier Ltd. All rights reserved.
The fuzzy addition on the fuzzy real line due to Hutton (1975) has been investigated by Lowen (1983), Rodabaugh (1982) and Wang (1988). In this paper we introduce the notion of infinite sums on the fuzzy real line, give a necessary and sufficient condition for an infinite sum to be convergent and di