Results 1 to 10 of about 12,683 (242)

An algorithm for equilibrium problems with mixed-type fixed point constraints. [PDF]

open access: yesPLoS ONE
In this paper, we introduce a novel class of nonlinear mappings known as ϑ-strictly asymptotically pseudocontractive-type multivalued mapping (ϑ-SAPM) in a Hilbert space domain.
Lifang Guo   +3 more
doaj   +2 more sources

Fixed points of multivalued convex contractions with application. [PDF]

open access: yesPLoS ONE
In this work, we establish fixed point outcomes for single- valued convex contraction type mappings in the context of a b-metric space. Some of the new results are extended for a multivalued convex contraction and an F-convex contraction.
Abdul Rahim Khan   +3 more
doaj   +2 more sources

Fixed Point Results for Multivalued Mapping in $\mathrm{R}$-Metric Space [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2023
This paper explores certain fixed point results for multivalued mapping in a metric space endowed with an arbitrary binary relation $\mathrm{R}$, briefly written as $\mathrm{R}$-metric space.
Astha Malhotra, Deepak Kumar
doaj   +1 more source

Some best proximity point results for multivalued mappings on partial metric spaces [PDF]

open access: yesMathematica Moravica, 2021
In this paper, we introduce two new concepts of Feng-Liu type multivalued contraction mapping and cyclic Feng-Liu type multivalued contraction mapping.
Aslantas Mustafa   +1 more
doaj   +1 more source

New Iteration Algorithms for Solving Equilibrium Problems and Fixed Point Problems of Two Finite Families of Asymptotically Demicontractive Multivalued Mappings [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2023
ln this paper, we introduce a new class of mapping called asymptotically demicontractive multivalued mapping in the setting of a real Hilbert space.
Imo Agwu, Donatus Igbokwe
doaj   +1 more source

On $F$-Weak Contraction of Generalized Multivalued Integral Type Mappings with $alpha $-admissible [PDF]

open access: yesSahand Communications in Mathematical Analysis, 2020
The purpose of this work is to investigate the existence of fixed points of some mappings in fixed point theory by combining some important concepts which are F-weak contractions, multivalued mappings, integral transformations and α-admissible mappings ...
Vatan Karakaya   +2 more
doaj   +1 more source

Fixed point theorems for rational type $F$-contraction

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2021
In this paper, we consider rational type $F$-contraction for multivalued integral type mapping on a complete metric space. Using Wardowski’s technique, we establish the existence of a fixed point of the multivalued integral type mapping, if this mapping ...
Ö. Acar
doaj   +1 more source

Foundation of Computer (Algebra) ANALYSIS Systems: Semantics, Logic, Programming, Verification [PDF]

open access: yes, 2021
We propose a semantics of operating on real numbers that is sound, Turing-complete, and practical. It modifies the intuitive but super-recursive Blum-Shub-Smale model (formalizing Computer ALGEBRA Systems), to coincide in power with the realistic but ...
Brauße, Franz   +9 more
core   +2 more sources

Some generalizations for mixed multivalued mappings

open access: yesApplied General Topology, 2022
In this paper, we introduce a new concept of KW-type ω-contraction mixed multivalued mapping. After that, we obtain some fixed point results for both multivalued and single valued mappings Finally, we provide a noteworth example to show the effectiveness
Mustafa Aslantaş   +2 more
doaj   +1 more source

A New Projection Algorithm for Generalized Variational Inequality

open access: yesJournal of Inequalities and Applications, 2010
We propose a new projection algorithm for generalized variational inequality with multivalued mapping. Our method is proven to be globally convergent to a solution of the variational inequality problem, provided that the multivalued mapping is continuous
Changjie Fang, Yiran He
doaj   +2 more sources

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