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Title: Triple fixed point theorems for weak (ψ-φ) - contractions
Authors: Karapinar, Erdal
Sadarangani, Kishin 
UNESCO Clasification: 12 Matemáticas
Keywords: Fixed point theorems
Partially ordered
Triple fixed point
Weak (ψ-φ) - contraction
Issue Date: 2013
Journal: Journal of Computational Analysis and Applications 
Abstract: The notion of coupled fixed point is introduced in by Bhaskar and Lakshmikantham in [2]. Very recently, the concept of the tripled fixed point is introduced by Berinde and Borcut [1]. They also proved some triple fixed point theorems. In this manuscript, by using the weak (psi - phi)-contraction, the results of Berinde and Borcut [1] are generalized.
ISSN: 1521-1398
Source: Journal of Computational Analysis and Applications [ISSN 1521-1398], v. 15 (5), p. 844-851
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