Caristi's fixed point theorem in probabilistic metric spaces /
In this work, we define a partial order on probabilistic metric spaces and establish some new Caristi's fixed point theorems and Ekeland's variational principle for the class of (right) continuous and Archimedean t-norms. As an application, a partial answer to Kirk's problem in metric...
| Hlavní autor: |
Fathi Vajargah, Kianoush
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Autor )
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| Další autoři: |
Mottaghi Golshan, Hamid
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Autor )
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| Typ dokumentu: | Článek |
| Jazyk: |
angličtina |
| ISSN: | 0023-5954 |
| Zdroj: | Kybernetika: Vol. 57, no. 1 (2021), s. 46-59. |
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| Externí odkaz: |
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