Results 71 to 80 of about 627,202 (87)
A New Perspective for Multivalued Weakly Picard Operators [PDF]
Publications De L'Institut Mathematique, 2017 Altun, Ishak/0000-0002-7967-0554This research contains some recent developments about multivalued weakly Picard operators on complete metric spaces. In addition, taking into account both multivalued theta-contraction and almost contraction on complete ...
Ishak Altun, Gonca Durmaz
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Journal of Mathematics, 2021 In this paper, we introduce the notion of s,r-contractive multivalued weakly Picard operators via simulation functions, named as Zs,r-contractions. We present some related fixed point theorems.
Vahid Parvaneh +2 more
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On a Broad Category of Multivalued Weakly Picard Operators
Fixed Point Theory, 2017 In the present paper, considering a recent technique which is used by Jleli and Samet [10] for fixed points of single-valued maps, we introduce a new concept of multivalued theta-contractions on metric spaces and prove that some of such mappings are ...
Gülhan Mınak
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On Multivalued P-Contractive Mappings That Belongs to Class of Weakly Picard Operators [PDF]
Fixed Point Theory, 2021 In the present paper, by introducing the P-contractivity of a multivalued mapping, we give a new class of multivalued weakly Picard operators on complete metric spaces and show that the class of multivalued contractions is a proper subset of this new ...
Hançer, Hatice Aslan
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On a New Class of Multivalued Weakly Picard Operators on Complete Metric Spaces [PDF]
Taiwanese Journal of Mathematics, 2015 Altun, Ishak/0000-0002-7967-0554; Minak, Gulhan/0000-0002-3711-9633;In the present paper, the concept of nonlinear F-contraction for multivalued mappings in metric spaces is introduced and considering the new proof technique, which was used for single ...
Gülhan Mınak, Ishak Altun, Murat OLGUN
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Existence and Data Dependence of Fixed Points for Multivalued Operators on Gauge Spaces
Journal of Mathematical Analysis and Applications, 2005 The purpose of this note is to present some fixed point and data dependence theorems in complete gauge spaces and in hyperconvex metric spaces for the so-called Meir–Keeler multivalued operators and admissible multivalued -contractions.
Rafael Espínola García +1 more
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New Classes of Picard Operators
Journal of Fixed Point Theory and Applications, 2022Laura Manolescu
exaly
Data Dependence of the Fixed Point Set of Some Multivalued Weakly Picard Operators
Nonlinear Analysis: Theory, Methods & Applications, 2003Adrian Petrusel +2 more
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Ulam-Hyers Stability for Operatorial Equations and Inclusions via Nonself Operators
Taiwanese Journal of Mathematics, 2011J -C Yao
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