Results 251 to 260 of about 441,191 (277)

Coincidence points, generalized -nonexpansive multimaps, and applications

Nonlinear Analysis: Theory, Methods & Applications, 2007
Let \((D,d)\) be a metric space, \(CL(D)\) the family of all nonempty closed subsets of \(D\) endowed with the generalized Hausdorff metric \(H\), \(I:D\to D\) and \(T:D\to CL(D)\). In the first part of the paper, the authors study the existence of coincidence points and common fixed points of the pair \((I,T)\).
Al-Thagafi, M. A., Shahzad, Naseer
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ON POINTS OF COINCIDENCE OF TWO MAPPINGS

Mathematics of the USSR-Sbornik, 1981
This paper is devoted to the coincidence theory of two continuous mappings.A definition is given, in cohomological terms, of the coincidence index of two continuous mappings , where and are connected (not necessarily compact), orientable, -dimensional topological manifolds without boundary, is a compact mapping and is a proper mapping.Invariance ...
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Points where univalent functions may coincide

Complex Variables, Theory and Application: An International Journal, 1985
Let be a Blaschke sequence of points in the unit disk, with , such that converges to a point ζon the unit circle. We prove that if then there exists a pair of bounded univalent functions f and g, with f(0)=g(0)=0 and f′(0)=g′(0)=1, such that f(z)=g(z) if and only if .This result, and another slight extension of this result, gives a partial solution to ...
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Zeros of Conic Functions, Fixed Points, and Coincidences

Doklady Mathematics
Concept of conic function with operator coefficients is introduced. Zero existence theorem is proved for such functions. On this basis, fixed point theorem is obtained, for a multivalued self-mapping of a conic metric space, generalizing the recent fixed point theorem by E.S. Zhukovsky and E.A.
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NEW THEOREMS FOR COINCIDENCE POINT

Wavelet Analysis and Its Applications, and Active Media Technology, 2004
Ping Feng, Erzhi Wang
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Fixed Point and Coincidence Theorems

Journal of the London Mathematical Society, 1952
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Coupled coincidence point theorems for mixed monotone nonlinear operators

Computers and Mathematics With Applications, 2012
Vasile Berinde
exaly  

A note on tripled coincidence and tripled common fixed point theorems in partially ordered metric spaces

Applied Mathematics and Computation, 2014
Stojan Radenovic
exaly  

On coincidence and hybrid fixed points.

Summary: We prove coincidence and hybrid fixed point results for nonlinear hybrid contractions in symmetric spaces. These results generalize, extend and unify the recent results of \textit{T. L. Hicks} and \textit{B. E. Rhoades} [Nonlinear Anal., Theory Methods Appl. 36, No. 3(A), 331--344 (1999; Zbl 0947.54022)], \textit{T. L. Hicks} [Indian J.
Latif, Abdul, Abou-Hajar, Alaa A.
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COINCIDENCE-FIXED-POINT INDEX

1978
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