Results 71 to 80 of about 65,905 (181)

Remarks on a common Fixed Point Theorem in compact metric spaces [PDF]

, 2010
A general common fixed point theorem for two pairs of weakly compatible self mappings proved in compact metric spaces employing a slightly modified implicit relation which generalizes almost all existing relevant common fixed point theorems. Some related
Javid Ali, Mohammad Imdad
core   +1 more source

Common Coupled Fixed Point Theorem for Geraghty-Type Contraction in Partially Ordered Metric Spaces

Journal of Function Spaces, 2018
We study the existence and uniqueness of common coupled fixed point of four self-mappings for Geraghty-type contraction using weakly compatible mappings in partially ordered metric spaces with common limit range property (denoted by (CLRST)), the ...
Xiao-lan Liu, Mi Zhou, Boško Damjanović   +2 more
doaj   +1 more source

Common coupled fixed point theorems for two pairs of weakly compatible mappings in Menger metric spaces

Moroccan Journal of Pure and Applied Analysis, 2019
In this paper, we prove some common coupled fixed point theorems for contractive mappings in Menger metric spaces under geometrically convergent t-norms. Also, we prove common fixed point theorems for pairs of weakly compatible mappings, which generalize
Abdelhalim Abdelkrim, Aliouche Abdelkrim, Ben Aoua Leila, Taki-Eddine Oussaeif   +3 more
doaj   +1 more source

Some results on coincidence and fixed point theorems for generalized contraction type mappings

International Journal of Mathematics and Mathematical Sciences, 2001
Some coincidence and fixed point theorems are proved for certain generalized contraction type single-valued and set-valued compatible mappings.
D. K. Ganguly, D. Bandyopadhyay
doaj   +1 more source

Common fixed point theorems for weakly compatible mappings in fuzzy metric spaces

Le Matematiche, 2013
The aim of this paper is to prove a common fixed point theorem for a pair of weakly compatible mappings in fuzzy metric space by using the (CLRg) property. An example is also furnished which demonstrates the validity of our main result. As an application
Sunny Chauhan, Shubham Bhatnagar, Stojan Radenović   +2 more
doaj  

Fixed points for non-surjective expansion mappings

International Journal of Mathematics and Mathematical Sciences, 1998
The contractive conditions of Popa (Demonstr. Math. 1990, 23, 213-218) were further improved for four non-surjective expansion mappings, and some common fixed point theorems under semi-compatible pairs of mappings are proved.
B. K. Sharma, D. R. Sahu, M. Bounias, A. Bonaly   +3 more
doaj   +1 more source

Conformal and CR mappings on Carnot groups

, 2018
We consider a class of stratified groups with a CR structure and a compatible control distance. For these Lie groups we show that the space of conformal maps coincide with the space of CR and anti-CR diffeomorphisms.
Cowling, Michael G., Li, Ji, Ottazzi, Alessandro, Wu, Qingyan   +3 more
core  

Common Fixed Points of Generalized Rational Type Cocyclic Mappings in Multiplicative Metric Spaces

Discrete Dynamics in Nature and Society, 2015
The aim of this paper is to present fixed point result of mappings satisfying a generalized rational contractive condition in the setup of multiplicative metric spaces.
Mujahid Abbas, Manuel De la Sen, Talat Nazir   +2 more
doaj   +1 more source

Mappings compatible with equivalence relations

, 2014
In the present paper we consider mappings compatible with given equivalence relations and calculate their number.
Izbaş, V.I., Izbash, V.
openaire   +1 more source

Results on common fixed points in S_b-metric spaces [PDF]

E-Journal of Analysis and Applied Mathematics
In this paper, we establish new common fixed point theorems for pairs of weakly compatible mappings within the framework of S_b-metric spaces. By introducing generalized contractive conditions, we demonstrate the existence and uniqueness of common fixed ...
Pramodkumar Sohanlal Sharma, Chintaman Tukaram Aage   +1 more
doaj   +1 more source