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The purpose of this paper is to present some n-tuple fixed point and n-tuple coincidence point results in C*-algebra-valued metric spaces using the concept of an α-series applied to a series of mappings. At the end of the paper, we give an example and an application to support our main results. [ABSTRACT FROM AUTHOR]

In this paper, we introduce the concept of extended modular S-metric spaces which induce the notion of extended fuzzy S-metric spaces and is a generalization of some classes of metric type spaces. We obtain some results for JS-Prešić contractive mappings in this new setting and in the related fuzzy setting. In fact, we obtain the Prešić fixed points via an easier way than the previous methods. An application in integral equations will support our results. [ABSTRACT FROM AUTHOR]

In this paper, we introduce the concept of extended parametric b-metric space and investigate the existence of fixed points for some contractive type mappings in such spaces. Consequently, we derive some new fixed point results in triangular ordered extended fuzzy b-metric spaces. Moreover, some examples and an application are provided here to illustrate the applicability of the obtained results. [ABSTRACT FROM AUTHOR]

In this paper, recalling the structure of modified G-metric spaces (as a generalization of both G-metric and Gb -metric spaces), we presenr the notions of G-rational contractive mappings and investigate the existence of fixed point for such mappings. We also provide expamles and an application to illustrate the results presented herein. [ABSTRACT FROM AUTHOR]

In this paper, the coincidence point problem of Nadler type is treated for two mappings (one single-valued and one multi-valued) in a metric space. A generalized (α; θ; f)-contractive condition is assumed, together with α-completeness of the space, α-continuity of the multi-valued mapping and α-compatibility of the two mappings. The results are applied to metric spaces endowed with a graph or with a binary relation. [ABSTRACT FROM AUTHOR]

In this paper, we prove some fixed point results for α-admissible mappings which satisfy Suzuki type contractive condition in the setup of b-metric spaces. Finally, examples are presented to verify the effectiveness and applicability of our main results. [ABSTRACT FROM AUTHOR]

Abstract: The aim of this paper is to present some coincidence point results for four mappings satisfying generalized -weakly contractive condition in the framework of ordered b-metric spaces. An example and an application are also provided to support our results. [Copyright &y& Elsevier]

The aim of this paper is to present some coincidence and common fixed point results for generalized (ψ, φ)-contractive mappings using partially weakly G-α-admissibility in the setup of G-metric space. As an application of our results, periodic points of weakly contractive mappings are obtained. We also derive certain new coincidence point and common fixed point theorems in partially ordered G-metric spaces. Moreover, some examples are provided here to illustrate the usability of the obtained results. [ABSTRACT FROM AUTHOR]

We extend the common fixed-point theorem established by Zhang and Song in 2009 to generalized ( ψ, φ)-weak contractions. Moreover, we give an example that illustrates the main result. Finally, some common fixed-point results are obtained for mappings satisfying a contraction condition of the integral type in complete metric spaces. [ABSTRACT FROM AUTHOR]

We establish some coupled fixed point theorems for a mapping satisfying some contraction conditions in complete partial metric spaces. Our consequences extend the results of H. Aydi (2011). [ABSTRACT FROM AUTHOR]

In this paper coupled coincidence points of mappings satisfying a nonlinear contractive condition in the framework of partially ordered metric spaces are obtained. Our results extend the results of Harjani et al. (2011). Moreover, an example of the main result is given. Finally, some coupled coincidence point results for mappings satisfying some contraction conditions of integral type in partially ordered complete metric spaces are deduced. [ABSTRACT FROM AUTHOR]

The aim of this paper is to present some coincidence and common fixed point results for generalized weakly G-contractive mappings in the setup of partially ordered G-metric space. We also provide an example to illustrate the results presented herein. As an application of our results, periodic points of weakly G-contractive mappings are obtained. [ABSTRACT FROM AUTHOR]

In this paper, we introduce the structure of S p -metric spaces as a generalization of both S-metric and S b -metric spaces. Also, we present the notions of S̃-contractive mappings in the setup of ordered S p -metric spaces and investigate the existence of a fixed point for such mappings under various contractive conditions. We provide examples to illustrate the results presented herein. An application to periodic boundary value problems is presented. [ABSTRACT FROM AUTHOR]