Results 1 to 10 of about 200,688 (282)

Applications and common coupled fixed point results in ordered partial metric spaces [PDF]

Fixed Point Theory and Applications, 2017
In this paper, we obtain a unique common coupled fixed point theorem by using ( ψ , α , β ) $(\psi , \alpha , \beta )$ -contraction in ordered partial metric spaces. We give an application to integral equations as well as homotopy theory. Also we furnish
KPR Rao, GNV Kishore, Kenan Tas, S Satyanaraya, D Ram Prasad   +4 more
doaj   +2 more sources

Generalized coupled common fixed point results in partially ordered A-metric spaces [PDF]

Fixed Point Theory and Applications, 2015
AbstractSedghi et al. (Mat. Vesn. 64(3):258-266, 2012) introduced the notion of a S-metric as a generalized metric in 3-tuples $S:X^{3} \rightarrow[0,\infty)$ S : X 3 → [
Abbas, Mujahid, Ali, Bashir, Suleiman, Yusuf I.   +2 more
openaire   +2 more sources

Fixed point results of weakly contraction mappings in partially ordered b-metric spaces

BMC Research Notes, 2022
Objectives We explored the results of fixed point, coincidence point and coupled coincidence point for the mappings in an ordered metric spaces. Our results generalized and extended the well-known results in the literature.
K. Kalyani, N. Seshagiri Rao
doaj   +1 more source

Some Common Coupled Fixed Point Theorems in Sb-Metric Spaces

Fasciculi Mathematici, 2018
Abstract In this paper, we prove some common coupled fixed point theorems for mapping satisfying a nonlinear contraction in Sb-metric space and some results are also given in the form of corollary. Also, some examples are given to verify the main results.
Khomdram, Bulbul, Rohen, Yumnam
openaire   +2 more sources

Common coupled coincidence and coupled fixed point results in two generalized metric spaces [PDF]

Fixed Point Theory and Applications, 2011
AbstractIn this article, we prove the existence of common coupled coincidence and coupled fixed point of generalized contractive type mappings in the context of two generalized metric spaces. These results generalize several comparable results from the current literature.
Wasfı Shatanawi, Mujahid Abbas, Talat Nazır   +2 more
openaire   +1 more source

Coincidence point results of nonlinear contractive mappings in partially ordered metric spaces

Cubo, 2021
In this paper, we proved some coincidence point results for $f$-nondecreasing self-mapping satisfying certain rational type contractions in the context of a metric space endowed with a partial order.
K. Kalyani, N. Seshagiri Rao
doaj   +1 more source

Coupled coincidence and coupled common fixed point theorem in dislocated quasi metric space

Engineering and Applied Science Letters, 2020
The objective of this paper is to establish a theorem involving a pair of weakly compatible mappings fulfilling a contractive condition of rational type in the context of dislocated quasi metric space. Besides we proved the existence and uniqueness of coupled coincidence and coupled common fixed point for such mappings.
Mitiku Damene, Kidane Koyas, Solomon Gebregiorgis   +2 more
openaire   +1 more source

Remarks on some coupled coincidence point results in partially ordered metric spaces

Arab Journal of Mathematical Sciences, 2014
In this paper we have used a method of reducing coupled coincidence and coupled fixed point results in partially ordered metric spaces to the respective results for mappings with one variable, even obtaining (in some cases) more general theorems.
Stojan Radenović
doaj   +1 more source

Common fixed point and common coupled fixed point theorems for weakly monotone mappings

Boletim da Sociedade Paranaense de Matemática
In this paper we have established two common fixed point theorems which are variants of the fixed point theorem of Boyd and Wong [On nonlinear contractions, Proc. Amer. Math. Soc. 20(1969), 458-464]. By applying the newly established fixed point theorems two common coupled fixed point theorems have been proved for a pair of weakly increasing mappings ...
E. Prajisha, P. Shaini
openaire   +3 more sources

A Perov Version of Fuzzy Metric Spaces and Common Fixed Points for Compatible Mappings

Mathematics, 2021
In this paper, we define and study the Perov fuzzy metric space and the topology induced by this space. We prove Banach contraction theorems. Moreover, we devised new results for Kramosil and Michálek fuzzy metric spaces.
Juan Martínez-Moreno, Dhananjay Gopal
doaj   +1 more source