Some common fixed point theorems in partially ordered P-metric spaces
Subject Areas : StatisticsH. Hosseinzadeh 1 , V. Parvaneh 2
1 - Department of Mathematics, Ardebil Branch, Islamic Azad University, Ardebil, Iran
2 - Department of Mathematics, Gilan-E-Gharb Branch, Islamic Azad University, Gilan-EGharb, Iran
Keywords: فضای متری تعمیم یافته, فضای مرتب جزیی, P-متری, نقطه ثابت,
Abstract :
A new and attractive metric space is a P-metric space which is a generalization of the concept of b-metric spaces. The generalization of the principle of Banach contraction has been carried out by many authors. Generalizations focus on the extension of metric spaces and the extension of contraction conditions. A few metrics, such as partial metrics, G-metrics, 2-metrics and Branciari metrics are some examples of metrics provided in this field. The aim of this paper is to present some common fixed point results for two mappings (one of them is weakly isotone increasing with respect to another) in the framework of ordered $p$-metric spaces. Our results are generalizations of the presented results in [H. K. Nashine, B. Samet and C. Vetro, Math. Comput. Modelling, 54 (2011) 712–720] and [ J.R. Roshana, V. Parvaneh and Z. Kadelburg, J.Nonlinear Sci. Appl., 7 (2014), 229--245]. An example is also provided to support our results.
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