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Toplam kayıt 7, listelenen: 1-7
Generalized alpha-psi contractive mappings in quasi-metric spaces and related fixed-point theorems
(SPRINGEROPEN, 2014)
In this paper, we characterize alpha-psi contractive mappings in the setting of quasi-metric spaces and investigate the existence and uniqueness of a fixed point of such mappings. We notice that by using our result some ...
A note on common fixed points for (psi, alpha, beta)-weakly contractive mappings in generalized metric spaces
(SPRINGER INTERNATIONAL PUBLISHING AG, 2013)
Very recently, Isik and Turkoglu (Fixed Point Theory Appl. 2013:131, 2013) proved a common fixed point theorem in a rectangular metric space by using three auxiliary distance functions. In this paper, we note that this ...
Fixed Point Theorems for Almost Z-Contractions with an Application
(MDPI, 2018)
In this paper, we investigate the existence and uniqueness of a fixed point of almost contractions via simulation functions in metric spaces. Moreover, some examples and an application to integral equations are given to ...
Some Ciric Type Periodic Point Results with Q-function on Quasi Metric Spaces
(Amer Inst Physics, 2021)
In this paper, we proved a Ciric type periodic point result with a Q-function on quasi metric spaces. We also give an illustrative example to show the effectiveness of our main result.
Some fixed point results via auxiliary functions on orthogonal metric spaces and application to homotopy
(Amer Inst Mathematical Sciences-Aims, 2022)
In 2017, the concepts of orthogonal set and orthogonal metric spaces are presented. And an extension of Banach fixed point theorem is proved in this type metric spaces. Further in 2019, on orthogonal metric spaces, some ...
Best proximity point theorems for cyclic p-contractions with some consequences and applications
(Vilnius Univ, Inst Mathematics & Informatics, 2021)
In this paper, we introduce the concept of cyclic p-contraction pair for single-valued mappings. Then we present some best proximity point results for such mappings defined on proximally complete pair of subsets of a metric ...
Some generalizations for mixed multivalued mappings
(Univ Politecnica Valencia, Editorial Upv, 2022)
In this paper, we first introduce a new concept of KW-type m contraction mapping. Then, we obtain some fixed point results for these mappings on M-metric spaces. Thus, we extend many well-known results for both single ...