Results 1 to 10 of about 12,398 (276)
On Some Generalizations of Commuting Mappings [PDF]
Abstract and Applied Analysis, 2012 It is shown that occasionally JH operators as well as occasionally weakly biased mappings reduce to weakly compatible mappings in the presence of a unique point of coincidence (and a unique common fixed point) of the given maps.
Mohammad Ali Alghamdi +2 more
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Some Common Fixed Points Theorems of Four Weakly Compatible Mappings in Metric Spaces
مجلة بغداد للعلوم, 2021 In this paper, we proved coincidence points theorems for two pairs mappings which are defined on nonempty subset in metric spaces by using condition (1.1). As application, we established a unique common fixed points theorems for these mappings by using
Yusra Jarallah Ajeel +1 more
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Strongly commuting interval maps [PDF]
Fundamenta Mathematicae, 2022 28 pages, 15 ...
Anušić, Ana, Mouron, Christopher
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Neutrosophic Soft Fixed Points [PDF]
Neutrosophic Sets and Systems, 2020 . In a wide spectrum of mathematical issues, the presence of a fixed point (FP) is equal to the presence of a appropriate map solution. Thus in several fields of math and science, the presence of a fixed point is important.
Madad Khan +4 more
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Canonical commutation relation preserving maps [PDF]
Journal of Physics A: Mathematical and General, 2001 We study maps preserving the Heisenberg commutation relation $ab - ba=1$. We find a one-parameter deformation of the standard realization of the above algebra in terms of a coordinate and its dual derivative. It involves a non-local ``coordinate'' operator while the dual ``derivative'' is just the Jackson finite-difference operator.
Chryssomalakos, C., Turbiner, A.
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The commuting block maps problem [PDF]
Transactions of the American Mathematical Society, 1979 A block map is a map f : { 0 , 1 } n → { 0 , 1 } f:\,{\{ {\text {0}},\,{\text {1}}\} ^n}\, \to \,\{ 0,\,1\} for some
Coven, Ethan M. +2 more
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Fixed Point Theory and Applications, 2010 We prove common fixed point theorem for coincidentally commuting nonself mappings satisfying generalized contraction condition of Ćirić type in cone metric space.
P. Vijayaraju +3 more
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Hypercyclicity Properties of Commutator Maps [PDF]
Integral Equations and Operator Theory, 2016 We investigate the hypercyclic properties of commutator maps acting on separable ideals of operators. As the main result we prove the commutator map induced by scalar multiples of the backward shift operator fails to be hypercyclic on the space of compact operators on $\ell^2$. We also establish some necessary conditions which identify large classes of
Clifford Gilmore +2 more
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Contractive mappings and common fixed point theorems in intuitionistic fuzzy metric spaces [PDF]
Journal of Hyperstructures, 2012 This paper deals with some issues of common fixed point theory involving two different types of intuitionistic fuzzy contractive mappings. Intuitionistic fuzzy Jungck’s common fixed point theorem (see, [1]) with respect to contraction defined in [8] and ...
B. Dinda, T. K. Samanta
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Common best proximity point theorems for proximally weak reciprocal continuous mappings
AIMS Mathematics, 2023 The main objective of this paper is to find sufficient conditions for the existence and uniqueness of common best proximity points for discontinuous non-self mappings in the setting of a complete metric space.
A. Sreelakshmi Unni +2 more
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