Results 1 to 10 of about 349,839 (123)

Coincidence points in uniform spaces [PDF]

International Journal of Mathematics and Mathematical Sciences, 1992
Summary: We give a coincidence point theorem in sequentially complete Hausdorff uniform spaces. Our result reduces to a result of \textit{S. P. Acharya} [Yokohama Math. J. 22, 105-116 (1974; Zbl 0295.54058)].
Tomasz Kubiak, Y. J. Cho
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Some results on coincidence points [PDF]

Bulletin of the Australian Mathematical Society, 1999
In this paper we prove some coincidence point theorems for nonself single-valued and multivalued maps satisfying a nonexpansive condition. These extend fixed point theorems for multivalued maps of a number of authors.
Abdul Latif, Ian Tweddle
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On coincidence points for vector mappings [PDF]

Russian Mathematics, 2016
For mappings acting in the product of metric spaces we propose a concept of vector covering. This concept is a natural extension of the notion of covering formappings inmetric spaces. The statements on the solvability of systems of operator equations are proved for the case when the left-hand side of an equation is a value of a vector covering mapping ...
E. S. Zhukovskiy, E. S. Zhukovskiy
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A generalized coincidence point index

Applied General Topology, 2005
The authors acknowledge the support of A.N.D.R.U., (Contract No 03/06 Code CU 19905) and M.E.R.S., (Project No B*2501/04/04), Laboratory M.M.E.R.E.
Benkafadar, N.M., Benkara-Mostefa, M.C.
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A Random Coincidence Point Theorem

Journal of Mathematical Analysis and Applications, 2000
Let \((\Omega ,\Sigma)\) be a measurable space, \(M\) a weakly compact subset of a Banach space \(X\), \(f:\Omega\times M\to M\) and \(T:\Omega\times M\to 2^{M}\) random operators. The main result of this note gives sufficient conditions for the existence of a random coincidence point of \(T\) and \(f\), i.e., a measurable mapping \(\xi:\Omega\to M ...
Abdul Latif, Naseer Shahzad
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On Changing Fixed Points and Coincidences to Roots [PDF]

Proceedings of the American Mathematical Society, 1992
The coincidence problem, finding solutions to f ( x ) = g ( x ) f(x) = g(x) , can sometimes be converted to a root problem, finding solutions to σ ( x ) = a \sigma (x) = a .
Robin Brooks, Peter Wong
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Coincidence point theorems for multivalued mappings [PDF]

International Journal of Mathematics and Mathematical Sciences, 1991
This article presents some new coincidence result for three multivalued mappings in complete metric spaces.
Shih-Sen Chang, Young-Cheng Peng
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On random coincidence point theorems [PDF]

Topological Methods in Nonlinear Analysis, 2005
The author obtains a few coincidence point theorems for a pair of single-valued and multivalued non-commuting random operators. The main result is a mild extension of the work of the author and \textit{A. Latif} [J. Math. Anal. Appl. 245, No.~2, 633--638 (2000; Zbl 0970.60074)]. Some special cases of the work of other authors are also discussed.
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Central sets and substitutive dynamical systems [PDF]

, 2013
In this paper we establish a new connection between central sets and the strong coincidence conjecture for fixed points of irreducible primitive substitutions of Pisot type.
Luca, Marcy Barge, Q. Zamboni
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Fixed point and coincidence point theorems

Tamkang Journal of Mathematics, 2012
In this paper, we present a generalization of some fixed point and coincidence point theorems using the notion of a on a complete metric space.Consequently, we improve and generalize various results existing in the literature.
Arjamand Bano, Saima Naheed
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