Results 61 to 70 of about 6,851 (153)
, 2019 The first two authors would like to thank TUBITAK (The Scientific and Technological Research Council of Turkey) for its financial support during their doctorate studies.
POŞUL, Hande +2 more
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Invariant approximation results in cone metric spaces
Annals of Functional Analysis, 2011 Some sufficient conditions for the existence of fixed point of mappings satisfying generalized weak contractive conditions is obtained. A fixed point theorem for nonexpansive mappings is also obtained. As an application, some invariant approximation results are derived in cone metric spaces.
Abbas, M, VETRO, Pasquale
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On Fixed Points of α-ψ-Contractive Multivalued Mappings in Cone Metric Spaces
Abstract and Applied Analysis, 2013 We define the notion of α*-ψ-contractive mappings for cone metric space and obtain fixed points of multivalued mappings in connection with Hausdorff distance function for closed bounded subsets of cone metric spaces.
Marwan Amin Kutbi +2 more
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Common Fixed Point Theorems for Four Mappings on Cone Metric Type Space
Fixed Point Theory and Applications, 2011 In this paper we consider the so called a cone metric type space, which is a generalization of a cone metric space. We prove some common fixed point theorems for four mappings in those spaces. Obtained results extend and generalize well-known comparable
Stanić MarijaP +3 more
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, 2012 In this paper the concept of a partial cone metric space is investigated, some continuity type theorems, and fixed point theorems of contractive mappings in this generalized setting are proved as well as some theorems related to topological properties.
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Some Fixed Point Theorems of Integral Type Contraction in Cone Metric Spaces
Fixed Point Theory and Applications, 2010 We define a new concept of integral with respect to a cone. Moreover, certain fixed point theorems in those spaces are proved. Finally, an extension of Meir-Keeler fixed point in cone metric space is proved.
Farshid Khojasteh +2 more
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Critical Point Theorems and Ekeland Type Variational Principle with Applications
Fixed Point Theory and Applications, 2011 We introduce the notion of -spaces which is much weaker than cone metric spaces defined by Huang and X. Zhang (2007). We establish some critical point theorems in the setting of -spaces and, in particular, in the setting of complete cone metric spaces.
Ansari QamrulHasan +2 more
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Some Notes on the paper "The Equivalence of Cone Metric Spaces and Metric Spaces"
, 2011 In this paper we shall show that the metrics are equivalent which obtained by Feng and Mao in [[1], Y. Feng and W. Mao, Equivalence of Cone Metric spaces and Metric Spaces, Fixed Point Theory, 11(2)(2010), 259-264.] and Du in [[2], Wei-Shih Du, A Note on Cone Metric Fixed Point Theory and its equivalence, Nonlinear Analysis, 72 2259-2261 (2010)].
Asadi, Mehdi, Soleimani, Hossein
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Quasi statistical convergence in cone metric spaces
, 2018 Summary: The main purpose of this paper is to define a new type of statistical convergence of sequences in a cone metric space and investigate the relations of these sequences with some other sequences.
Turan, Nihan +2 more
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Common Fixed Point Theorem in Cone Metric Space for Rational Contractions
International Journal of Analysis and Applications, 2013 In this paper we prove the common fixed point theorem in cone metric space for rational expression in normal cone setting. Our results generalize the main result of Jaggi [10] and Dass, Gupta [11].
R. Uthayakumar, G. Arockia Prabakar
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