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Citation - WoS: 12
Triple Fixed Points in Ordered Metric Spaces
(int Center Scientific Research & Studies, 2012) Aydi, Hassen; Karapinar, Erdal
In this paper, we prove triple fixed point theorems in partially ordered metric spaces depended on another function. The presented results generalize the theorem of Berinde and Borcut [Tripled fixed point theorems for contractive type mappings in partially ordered metric spaces, Nonlinear Anal. 74(15) (2011) 4889-48971. Also, we state some examples showing that our results are effective.
Citation - WoS: 9
Some Tripled Coincidence Point Theorems for Almost Generalized Contractions in Ordered Metric Spaces
(Tamkang Univ, 2013) Aydi, Hassen; Karapinar, Erdal; Mustafa, Zead
In this paper, we prove tripled coincidence and common fixed point theorems for F: X x X x X -> X and g: X -> X satisfying almost generalized contractions in partially ordered metric spaces. The presented results generalize the theorem of Berinde and Borcut [Tripled fixed point theorems for contractive type mappings in partially ordered metric spaces, Nonlinear Anal. 74 (15) (2011) 4889-4897. Also, some examples are presented.