Results 31 to 40 of about 1,748,234 (315)

On coincidence and fixed-point theorems in fuzzy symmetric spaces [PDF]

open access: yesJournal of Hyperstructures, 2012
In this paper, common fixed point theorems have been studied in fuzzy symmetric space instead of fuzzy metric space.Using weakly compatibility, property ( E.A.), we have generalized the common fixed point theorems for a pair of weakly compatible self ...
T. K. Samanta   +4 more
doaj   +1 more source

Common fixed point theorems in modular G-metric spaces [PDF]

open access: yes, 2013
The purpose of this paper is to prove the existence of the unique common fixed point theorems of a pair of weakly compatible mappings satisfying $\Phi$-maps in modular G-metric ...
B. Azadifar, Gh. Sadeghi, M. Maramaei
core   +1 more source

Compatibility of Gauß maps with metrics

open access: yesDifferential Geometry and its Applications, 2010
14 pages, no ...
Eschenburg, Jost-Hinrich   +3 more
openaire   +4 more sources

Compatible mappings of type $(\beta)$ and weak compatibility in fuzzy metric spaces [PDF]

open access: yesMathematica Bohemica, 2009
Summary: The object of this paper is to establish a unique common fixed point theorem for six self-mappings satisfying a generalized contractive condition through compatibility of type \( ( \beta ) \) and weak compatibility in a fuzzy metric space. It significantly generalizes the result of \textit{B. Singh} and \textit{S. Jain} [J. Fuzzy Math. 14, No.~
Jain, Shobha   +2 more
openaire   +1 more source

COINCIDENCE POINTS OF COMPATIBLE MULTIVALUED MAPPINGS

open access: yesDemonstratio Mathematica, 1996
Let \(CB(X)\) be the space of nonempty bounded closed subsets of a metric space \((X,d)\) with the Hausdorff metric. Mappings \(T:X\to CB(X)\), \(f:X\to X\) are said to be compatible if, for any sequence \(\{x_n\}\subset X\) satisfying \(\lim_{n\to\infty} fx_n\in \lim_{n\to\infty} Tx_n\) we have \(\lim_{n\to\infty} H(fTx_n,Tfx_n)=0\).
Azam, Akbar, Beg, Ismat
openaire   +2 more sources

Compatible mappings and common fixed points (2)

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1988
A common fixed point theorem of S.L. and S.P. Singh is generalized by weakening commutativity hypotheses and by increasing the number of functions involved.
Gerald Jungck
doaj   +1 more source

Common fixed point theorems for weakly compatible non-self mappings in metric spaces of hyperbolic type [PDF]

open access: yes, 2016
In this paper, we establish common fixed point theorems for a pair of weakly compatible nonself mappings satisfying generalized contractive conditions in metric space of hyperbolic type.
Eke, Kanayo Stella
core   +2 more sources

Compatible and weakly compatible mappings in cone metric spaces

open access: yesMathematical and Computer Modelling, 2010
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Janković, Slobodanka   +2 more
openaire   +2 more sources

Weakly Compatible Maps and Fixed Points

open access: yesMathematics Interdisciplinary Research, 2021
Here, the existence of fixed points for weakly compatible maps is studied. The results are new generalization of the results of [5]. Finally, we study the new common fixed point theorems.
Shahsavari, Mosa   +2 more
openaire   +2 more sources

Compatible maps and invariant approximations

open access: yesJournal of Mathematical Analysis and Applications, 2007
The authors prove existence theorems for invariant best approximation of compatible maps which are based on common fixed point theorems for noncommuting maps. The basic result can be described as follows: Let \(M\) be a nonempty subset in a metric space \((X,d)\) and \(f,g:M\to M\) maps such that \(gf(x)=fg(x)\) whenever \(f(x)=g(x)\).
Jungck, G., Hussain, N.
openaire   +1 more source

Home - About - Disclaimer - Privacy