Tripled coincidence point theorems for mixed g-R-monotone operators in metric spaces endowed with a reflexive relation

2018 ◽  
Vol 27 (1) ◽  
pp. 21-30
Author(s):  
Melánia-Iulia Dobrican ◽  
Keyword(s):  
Metric Spaces ◽  
Coincidence Point ◽  
Monotone Operators ◽  
Coincidence Points ◽  
Tripled Coincidence Point

In this paper we present some results regarding tripled coincidence points of mixed g-R-monotone operators in the framework of metric spaces endowed with a reflexive relation. Our results extend and generalize some famous results obtained by Berinde, Borcut, Ćirić and Lakshmikantham.

scholarly journals n-Tupled Coincidence Point Theorems in Partially Ordered Metric Spaces for Compatible Mappings

2014 ◽  
Vol 2014 ◽  
pp. 1-8 ◽  
Author(s):  
Sumitra Dalal ◽  
Muhammad Alamgir Khan ◽  
Sunny Chauhan
Keyword(s):  
Metric Spaces ◽  
Coincidence Point ◽  
Compatible Mappings ◽  
Coincidence Points ◽  
Ordered Metric Spaces ◽  
Partially Ordered Metric Spaces ◽  
Partially Ordered

The intent of this paper is to introduce the notion of compatible mappings forn-tupled coincidence points due to (Imdad et al. (2013)). Related examples are also given to support our main results. Our results are the generalizations of the results of (Gnana Bhaskar and Lakshmikantham (2006), Lakshmikantham and Ćirić (2009), Choudhury and Kundu (2010), and Choudhary et al. (2013)).

scholarly journals Coincidence Points for Expansive Mappings underc-Distance in Cone Metric Spaces

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Hassen Aydi ◽  
Erdal Karapınar ◽  
Sirous Moradi
Keyword(s):  
Metric Spaces ◽  
Coincidence Point ◽  
Coincidence Points ◽  
Cone Metric Spaces ◽  
Cone Metric

We establish some fixed (common fixed) and coincidence point results for mappings verifying some expansive type contractions in cone metric spaces with the help of the concept of ac-distance. Our results generalize, extend, and unify several well-known comparable results in the literature. Some examples are also presented.

scholarly journals Coincidence Points of Weaker Contractions in Partially Ordered Metric Spaces

2013 ◽  
Vol 2013 ◽  
pp. 1-8
Author(s):  
Kuo-Ching Jen ◽  
Ing-Jer Lin ◽  
Chi-Ming Chen
Keyword(s):  
Metric Spaces ◽  
Coincidence Point ◽  
Coincidence Points ◽  
Ordered Metric Spaces ◽  
Partially Ordered Metric Spaces ◽  
Partially Ordered

We prove new coincidence point theorems for the -contractions and generalized Meir-Keeler-type --contractions in partially ordered metric spaces. Our results generalize many recent coincidence point theorems in the literature.

scholarly journals Tripled Coincidence Point Results for $(\psi,\varphi)$-weakly Contractive Mappings in Partially Ordered S-matric Spaces

2017 ◽  
Vol 9 (5) ◽  
pp. 108
Author(s):  
Abdolsattar Gholidahneh ◽  
Shaban Sedghi
Keyword(s):  
Metric Spaces ◽  
Coincidence Point ◽  
Monotone Mappings ◽  
Partially Ordered ◽  
Tripled Coincidence Point ◽  
Contractive Mappings ◽  
Weakly Contractive

In this paper, the notion of $ S $-metric spaces will be introduced. We present a some tripled coincidence point results for a mixed $ g $-monotone mappings $ F : X^{3} \rightarrow X $ satisfying $ (\psi,\varphi) $-contractions in partially ordered complete $ S $-metric spaces. Also an application and some example are given to support our results.

scholarly journals Partial S-metric spaces and coincidence points

Filomat ◽  
2019 ◽  
Vol 33 (14) ◽  
pp. 4613-4626
Author(s):  
Asil Simkhah ◽  
Shaban Sedghi ◽  
Zoran Mitrovic
Keyword(s):  
Fixed Point ◽  
Metric Space ◽  
Metric Spaces ◽  
Coincidence Point ◽  
Fixed Point Theory ◽  
Point Theory ◽  
Coincidence Points

In this paper, the concept partial S-metric space is introduced as a generalization of S-metric space. We prove certain coincidence point theorems in partial S-metric spaces. The results we obtain generalize many known results in fixed point theory. Also, some examples show the e_ectiveness of this approach.

scholarly journals Coupled Coincidence Points of Mappings in Ordered Partial Metric Spaces

2012 ◽  
Vol 2012 ◽  
pp. 1-18 ◽  
Author(s):  
Zorana Golubović ◽  
Zoran Kadelburg ◽  
Stojan Radenović
Keyword(s):  
Fixed Point ◽  
Metric Spaces ◽  
Coincidence Point ◽  
Coupled Fixed Point ◽  
Coupled Coincidence Point ◽  
Partial Metric ◽  
Coincidence Points ◽  
Coupled Coincidence Points ◽  
Partial Metric Spaces ◽  
Coupled Coincidence

New coupled coincidence point and coupled fixed point results in ordered partial metric spaces under the contractive conditions of Geraghty, Rakotch, and Branciari types are obtained. Examples show that these results are distinct from the known ones.

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