Results 1 to 10 of about 911 (67)
Multivalued Pseudo-Picard Operators and Fixed Point Results [PDF]
We introduce the concept of multivalued pseudo-Picard (MPP) operator on a metric space. This concept is weaker than multivalued weakly Picard (MWP) operator, which is given by M. Berinde and V. Berinde (2007).
Gülhan Mınak, Özlem Acar, Ishak Altun
doaj +2 more sources
A new approach to multivalued nonlinear weakly Picard operators [PDF]
The notion of nonlinear (Fs,L) $(\mathcal{F}_{s}, \mathcal{L})$-contractive multivalued operators is initiated and some related fixed point results are considered. We also give an example to show the validity of obtained theoretical results.
Aiman Mukheimer +5 more
doaj +2 more sources
The aim of this paper is to introduce the notion of Suzuki type multivalued contraction with simulation functions and then to set up some new fixed point and data dependence results for these type of contraction mappings. We produce an example to support
Azhar Hussain +3 more
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Krasnoselskii's theorem in generalized Banach spaces and application [PDF]
The purpose of this paper is to extend Krasnoselskii's fixed point theorem to the case of generalized Banach spaces for singlevalued and multivalued operators.
I. R. Petre, Adrian Petrusel
doaj +3 more sources
Ulam Stability for Partial Fractional Differential Inclusions via Picard Operators Theory [PDF]
In the present paper, we investigate, using the Picard operator technique, some existence and Ulam type stability results for the Darboux problem associated to some partial fractional order differential inclusions.
Said Abbas +2 more
doaj +4 more sources
Weakly Picard pairs of some multivalued operators [PDF]
The purpose of this paper is to present a partial answer to the following problem: Let \((X,d)\) be a metric space and \(T_1, T_2: X\to P(X)\) two multivalued operators. Determine the metric conditions which imply that \((T_1, T_2)\) is a weakly Picard pair of multivalued operators and \(T_1, T_2\) are weakly Picard multivalued operators.
A. Sîntărian
openaire +4 more sources
Fixed points for multivalued contractions on a metric space [PDF]
The purpose of this paper is to prove a fixed point theorem for multivalued operators and a fixed point theorem for multivalued weakly Picard operators in the terms of τ -distance.
Liliana Guran
doaj +2 more sources
A new perspective for multivalued weakly Picard operators [PDF]
This research contains some recent developments about multivalued weakly Picard operators on complete metric spaces. In addition, taking into account both multivalued ?-contraction and almost contraction on complete metric spaces, we present a new perspective for multivalued weakly Picard operators.
Durmaz, Gonca, Altun, Ishak
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Data Dependence, Strict Fixed Point Results, and Well-Posedness of Multivalued Weakly Picard Operators [PDF]
In this paper, we introduce the notion of s , r -contractive multivalued weakly Picard ...
Azhar Hussain +3 more
openaire +3 more sources
On multivalued weakly Picard operators in partial Hausdorff metric spaces [PDF]
AbstractWe discuss multivalued weakly Picard operators on partial Hausdorff metric spaces. First, we obtain Kikkawa-Suzuki type fixed point theorems for a new type of generalized contractive conditions. Then, we prove data dependence of a fixed points set theorem.
Jleli, Mohamed +3 more
openaire +4 more sources

