Tripartite coincidence-best proximity points in generalized metric spaces
Autor: | Norouzian, Masoud, Abkar, Ali |
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Rok vydání: | 2019 |
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Druh dokumentu: | Working Paper |
Popis: | We first introduce a notion of convex structure in generalized metric spaces, then we introduce tripartite contractions, tripartite semi-contractions, tripartite coincidence points, as well as tripartite best proximity points for a given triple $(K;S;T)$ of nonlinear mappings defined on the union $A\cup B\cup C$ of closed subsets of a generalized metric space. We prove theorems on the existence and convergence of tripartite coincidence-best proximity points. Comment: 22 pages |
Databáze: | arXiv |
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