Results 21 to 30 of about 441,191 (277)
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.
Saima Naheed, Arjamand Bano
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On Some Coincidence Best Proximity Point Results
Journal of Mathematics, 2021 In this paper, we discuss some (coincidence) best proximity point results for generalized proximal contractions and λ−μ-proximal Geraghty contractions in controlled metric type spaces. To clarify our study, various examples are given and some conclusions
Naeem Saleem +3 more
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Coincidence Theorem and Saddle Point Theorem [PDF]
Proceedings of the American Mathematical Society, 1986 We discuss Browder’s coincidence theorem and derive a saddle point theorem from it.
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Coincidence Points in Generalized Metric Spaces
Set-Valued and Variational Analysis, 2014 The authors continue the research (see [\textit{A. V. Arutyunov}, Dokl. Math. 76, No. 2, 665--668 (2007; Zbl 1152.54351); translation from Dokl. Akad. Nauk, Ross. Akad. Nauk 416, No. 2, 151--155 (2007)]) on coincidence points for maps (single-valued and set-valued) such that one of them is \(\beta\)-Lipschitz continuous and the second one is an ...
Arutyunov A.V., Zhukovskiy S.E.
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On common fixed point of generalized contractive mappings in metric spaces [PDF]
Surveys in Mathematics and its Applications, 2012 Existence of common fixed points is established for two self-mappings satisfying a generalized contractive condition. The presented results generalize several well known comparable results in the literature. We also study well-posedness of a common fixed
Mujahid Abbas, Hassen Aydi
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Coincidence charged-current neutrino-induced deuteron disintegration [PDF]
, 2015 Deuteron disintegration by charged-current neutrino (CC$\nu$) scattering offers the possibility to determine the energy of the incident neutrino by measuring in coincidence two of the three resulting particles: a charged lepton (usually a muon) and two ...
Donnelly, T. W. +3 more
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FIXED POINTS AND COINCIDENCES IN TORUS BUNDLES [PDF]
Journal of Topology and Analysis, 2011 Minimum numbers of fixed points or of coincidence components (realized by maps in given homotopy classes) are the principal objects of study in topological fixed point and coincidence theory. In this paper, we investigate fiberwise analoga and present a general approach e.g. to the question when two maps can be deformed until they are coincidence free.
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Rigid Cylindrical Frameworks with Two Coincident Points [PDF]
Graphs and Combinatorics, 2018 21 pages, 3 ...
Bill Jackson +2 more
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Relational Meir-Keeler Contractions and Common Fixed Point Theorems
Journal of Function Spaces, 2022 In this article, we prove some coincidence and common fixed point theorems under the relation-theoretic Meir-Keeler contractions in a metric space endowed with a locally finitely T-transitive binary relation.
Faizan Ahmad Khan +4 more
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Substitution Delone Sets with Pure Point Spectrum are Inter Model Sets
, 2009 The paper establishes an equivalence between pure point diffraction and certain types of model sets, called inter model sets, in the context of substitution point sets and substitution tilings.
Akiyama +31 more
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