Results 1 to 10 of about 5,206,877 (353)
A generalized coincidence point index
Applied General Topology, 2005 The paper is devoted to build for some pairs of continuous single-valued maps a coincidence point index. The class of pairs (f, g) satisfies the condition that f induces an epimorphism of the Cech homology groups with compact supports and coefficients in
N.M. Benkafadar, M.C. Benkara-Mostefa
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Axioms, 2023 In this paper, we prove a coincidence point result for a pair of mappings satisfying Edelstein-type contractive condition on fuzzy metric spaces. We describe the equilibrium of a simple demand–supply model of a dynamic market by the coincidence point of ...
Satish Shukla +3 more
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C-class functions with new approach on coincidence point results for generalized [Formula: see text]-weakly contractions in ordered b-metric spaces. [PDF]
Springerplus, 2016 In this paper, by using the C-class functions and a new approach we present some coincidence point results for four mappings satisfying generalized $$(\psi ,\phi )$$(ψ,ϕ)-weakly contractive condition in the setting of ordered b-metric spaces.
Mustafa Z +4 more
europepmc +2 more sources
On random coincidence point theorems [PDF]
Topological Methods in Nonlinear Analysis, 2005 Some random coincidence point theorems are proved. The results of Benavides et al. [ Random fixed points of set-valued operators , Proc. Amer. Math. Soc. 124 (1996), 831–838], Itoh [ Random fixed point theorems with an application to random differential equations in Banach spaces , J. Math. Anal. Appl.
Naseer Shahzad
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A Random Coincidence Point Theorem
Journal of Mathematical Analysis and Applications, 2000 AbstractWe prove a random coincidence point theorem for a pair of commuting random operators which extends results due to T. D. Benavides et al. (1996, Proc. Amer. Math. Soc.124, 831–838), S. Itoh (1979, J. Math. Anal. Appl.67, 261–273), K. K. Tan and X. Z. Yuan (1997, Stochastic Anal. Appl.15, 103–123), and H. K. Xu (1990, Proc. Amer. Math.
Naseer Shahzad, Abdul Latif
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Nonunique Coincidence Point Results via Admissible Mappings
Journal of Function Spaces, 2021 This paper is aimed at presenting some coincidence point results using admissible mapping in the framework of the partial b-metric spaces. Observed results of the article cover a number of existing works on the topic of “investigation of nonunique fixed ...
Erdal Karapınar +2 more
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Nothing but coincidences: the point-coincidence and Einstein’s struggle with the meaning of coordinates in physics [PDF]
European Journal for Philosophy of Science, 2021 In his 1916 review paper on general relativity, Einstein made the often-quoted oracular remark that all physical measurements amount to a determination of coincidences, like the coincidence of a pointer with a mark on a scale.
Marco Giovanelli
semanticscholar +4 more sources
Coincidence and Common Fixed Point Results for Contraction Type Maps in Partially Ordered Metric Spaces [PDF]
arXiv, 2011 We present coincidence and common fixed point results of selfmappings satisfying a contraction type in partially ordered metric spaces. As an application, we give an existence theorem for a common solution of integral equations.
Hassen Aydi
arxiv +3 more sources
Coincidence point theorems for multivalued mappings [PDF]
International Journal of Mathematics and Mathematical Sciences, 1993 Some new coincidence point and fixed point theorems for multivalued mappings in complete metric space are proved. The results presented in this paper enrich and extend the corresponding results in [5-16, 20-25, 29].
Shih-Sen Chang, Young-Cheng Peng
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Remarks on some coupled coincidence point results in partially ordered metric spaces
Arab Journal of Mathematical Sciences, 2014 In this paper we have used a method of reducing coupled coincidence and coupled fixed point results in partially ordered metric spaces to the respective results for mappings with one variable, even obtaining (in some cases) more general theorems.
Stojan Radenović
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