Results 31 to 40 of about 12,408 (253)
Coupled coincidence point theorems for compatible mappings in ordered uniform space [PDF]
Miskolc Mathematical Notes, 2015 In this paper, we use the order relation on uniform spaces defined by [5] to introduce the notion of compatibility of mappings in an ordered uniform space and use this notion to establish coupled coincidence point theorems to ordered uniform space. An example is also given.
Turkoglu, Duran, Binbasioglu, Demet
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Coupled coincidence and coupled common fixed point theorems on a metric space with a graph [PDF]
Fixed Point Theory and Applications, 2016 AbstractIn this paper, our aim is to introduce the concept of G-g-contraction mapping and prove some coupled coincidence and coupled common fixed point theorems for nonlinear contraction mappings in the new set up of partially ordered complete metric spaces endowed with a directed graph.
Eshi, Dakjum +2 more
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Common coupled coincidence and coupled fixed points in $G$-metric spaces
Journal of Nonlinear Analysis and Application, 2012 Bhaskar and Lakshimkantham [T. G. Bhashkar and V. Lakshmikantham, Fixed point theorems in partially ordered metric spaces and applications, Nonlinear Anal. 65 (2006) 1379-1393] proved the existence of a coupled fixed point for a single valued mapping under weak contractive conditions and as an application they proved the existence of a unique solution ...
Wasfi Shatanawi +3 more
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Coincidence of Fixed Points with Mixed Monotone Property
مجلة بغداد للعلوم, 2023 The purpose of this paper is to introduce and prove some coupled coincidence fixed point theorems for self mappings satisfying -contractive condition with rational expressions on complete partially ordered metric spaces involving altering distance ...
Amal M. Hashim, Ali A. Kazem
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New conditions on fuzzy coupled coincidence fixed point theorem [PDF]
Fixed Point Theory and Applications, 2014 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Wang, Shenghua +3 more
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Coupled coincidence point results for a generalized compatible pair with applications [PDF]
Fixed Point Theory and Applications, 2014 Abstract In this paper, employing a new concept of generalized compatibility of a pair of mappings defined on a product space, certain coupled coincidence point results of mappings involved herein are obtained. We also deduce certain coupled fixed point results without mixed monotone property of F.
Nawab Hussain +3 more
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Coupled coincidence point theorems in (intuitionistic) fuzzy normed spaces [PDF]
Journal of Inequalities and Applications, 2013 Abstract In this paper, we prove some coupled coincidence point theorems in fuzzy normed spaces. Our results improve and restate the proof lines of the main results given in the papers (Eshaghi Gordji et al. in Math. Comput. Model. 54:1897-1906, 2011) and (Sintunavarat et al. in Fixed Point Theory Appl.
Cho, YJ +3 more
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Some Coupled Fixed Point Theorems in Complete E−Fuzzy Metric Spaces
Ratio Mathematica, 2023 In this paper some coupled coincidence fixed point theorems are established for the mappings under ϕ- contraction in complete generalized E- fuzzy metric spaces.
Shahana A R, Magie Jose
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On the Existence of Coupled Fractional Jerk Equations with Multi-Point Boundary Conditions
Axioms, 2021 By coincidence degree theory due to Mawhin, some sufficient conditions for the existence of solution for a class of coupled jerk equations with multi-point conditions are established. The new existence results have not yet been reported before.
Lei Hu, Yaozhen Han, Shuqin Zhang
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FEBS Letters, EarlyView.We identified a systemic, progressive loss of protein S‐glutathionylation—detected by nonreducing western blotting—alongside dysregulation of glutathione‐cycle enzymes in both neuronal and peripheral tissues of Taiwanese SMA mice. These alterations were partially rescued by SMN antisense oligonucleotide therapy, revealing persistent redox imbalance as ...
Sofia Vrettou, Brunhilde Wirth
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