Results 1 to 10 of about 4,087 (207)

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.
exaly   +4 more sources

Remarks on Occasionally Weakly Compatible Maps Versus Occasionally Weakly Compatible Maps

open access: yesDemonstratio Mathematica, 2014
Abstract . In this paper, we discuss some important and interesting remarks on the concept of occasionally weakly compatible (owc) mappings, which is an active and interesting area of research in the present era. Also, we discuss here the lapses of several authors in quoting the definition of owc maps and provide the corrected proof by ...
Deepmala, Pathak H. K.
exaly   +5 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.
Slobodanka Jankovic   +2 more
openaire   +3 more sources

Map-compatible decomposition of transport paths

open access: yes, 2023
In the Monge-Kantorovich transport problem, the transport cost is expressed in terms of transport maps or transport plans, which play crucial roles there. A variant of the Monge-Kantorovich problem is the ramified (branching) transport problem that models branching transport systems via transport paths.
Xia, Qinglan, Sun, Haotian
openaire   +3 more sources

Common fixed point theorems for compatible and weakly compatible mappings [PDF]

open access: yes, 2000
The authors prove a common fixed points theorem for a pair of generalized contraction self-maps and a pair of set-valued mappings on a complete metric space. They are using notions due to \textit{G. Jungck} [Int. J. Math. Math. Sci. 11, No. 2, 285-288 (1988; Zbl 0647.54035)].
Elamrani, M., Mehdaoui, B.
openaire   +3 more sources

Occasionally Weakly Compatible Mappings [PDF]

open access: yesTurkish Journal of Analysis and Number Theory, 2016
In this paper, the concept of compatible maps of type (A) and occasionally weakly compatible maps in fuzzy metric space have been applied to prove common fixed point theorem. A fixed point theorem for six self maps has been established using the concept of compatible maps of type (A) and occasionally weakly compatible maps, which generalizes the result
Amit Kumar Govery, Mamta Singh
openaire   +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

Compatible mappings and common fixed points [PDF]

open access: yesInternational Journal of Mathematics and Mathematical Sciences, 1986
A generalization of the commuting mapping concept is introduced. Properties of this “weakened commutativity” are derived and used to obtain results which generalize a theorem by Park and Bae, a theorem by Hadzic, and others.
openaire   +3 more sources

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

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