An entourage approach to the contraction principle in uniform spaces endowed with a graph
Autor: | Aghanians, A., Kamal Fallahi, Nourouzi, K. |
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Zdroj: | Scopus-Elsevier |
Popis: | In this paper, we study Banach contractions in uniform spaces endowed with a graph and give some sufficient conditions for a mapping to be a Picard operator. Our main results generalize some results of [J. Jachymski, "The contraction principle for mappings on a metric space with a graph", Proc. Amer. Math. Soc. 136 (2008) 1359-1373] employing the basic entourages of the uniform space. Comment: 20 pages |
Databáze: | OpenAIRE |
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