Results 71 to 80 of about 276 (165)

Best proximity problems for Ćirić type multivalued operators satisfying a cyclic condition [PDF]

open access: yes, 2017
The aim of this paper is to present some best proximity results for multivalued cyclic operators satisfying a Ćirić type condition. Our results extend to the multivalued case some recent results in the literature. Mathematics Subject Classification (2010)
MAGDAȘ, Adrian
core   +1 more source

The Solution of Nonlinear Matrix Equations Using Suzuki Multivalued Fixed Point Theorems in Rectangular M‐Metric Spaces

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2025, Issue 1, 2025.
This paper establishes new fixed‐point (FP) theorems for Suzuki–Rational (ψ, ϕ)‐type multivalued contractions in complete rectangular M‐metric spaces (RM‐MSs). These theorems ensure the existence of fixed points and provide significant insights into the structural properties of such contractions.
Mustafa Mudhesh   +4 more
wiley   +1 more source

Iterative approximation method for finite family of relatively quasi nonexpansive mappings and systems of equilibrium problems

open access: yes
Relatively quasi nonexpansive mappings, Equilibrium problems, Hybrid method, Banach spaces, 47H06, 47H09, 47J05, 47J25,
Yekini Shehu
core   +1 more source

Strong convergence of a hybrid method for monotone variational inequalities and fixed point problems [PDF]

open access: yes, 2011
In this paper, we suggest a hybrid method for finding a common element of the set of solution of a monotone, Lipschitz-continuous variational inequality problem and the set of common fixed points of an infinite family of nonexpansive mappings.
Wong Mu-Ming   +7 more
core   +1 more source

Applications of Asymptotic Fixed Point Theorems in A‐Metric Spaces to Integral Equations

open access: yesJournal of Function Spaces, Volume 2025, Issue 1, 2025.
In this paper, using asymptotically regular sequences and mappings other than Picard operators, the most general forms of Hardy–Rogers and Ćirić fixed point theorems in the framework of A‐metric space are presented. Furthermore, we give some applications to integral equations, which show the effectiveness of fixed point results presented herein.
Ismat Beg   +4 more
wiley   +1 more source

An extragradient-type method for generalized equilibrium problems involving strictly pseudocontractive mappings

open access: yes
Strictly pseudocontractive mapping, Nonexpansive mapping, Inverse-strongly monotone mapping, Equilibrium problem, Variational inequality, 47H05, 47H09, 47J25,
Xiaolong Qin, Shin Kang, Sun Cho
core   +1 more source

Fixed-point iteration processes for non-Lipschitzian mappings of asymptotically quasi-nonexpansive type [PDF]

open access: yes, 2003
We study convergences of Mann and Ishikawa iteration processes for mappings of asymptotically quasi-nonexpansive type in Banach spaces. 2000 Mathematics Subject Classification: 47H09, 47H10. 1. Introduction and preliminaries.
Daya Ram Sahu   +2 more
core   +1 more source

Investigating Nonlinear Activation Mechanism Through Fixed‐Circle Theorems of Enriched Multivalued Bilateral‐Type Contractions

open access: yesJournal of Function Spaces, Volume 2025, Issue 1, 2025.
In this article, we present new results addressing the fixed‐circle and fixed‐disc problems through modification of the multivalued bilateral Jaggi‐type and Dass–Gupta‐type contractions. Furthermore, we demonstrate the application of these theorems to the nonlinear activation mechanism used in neural networks.
Saima Kanwal   +3 more
wiley   +1 more source

Minimization of equilibrium problems, variational inequality problems and fixed point problems

open access: yes
Equilibrium problem, Minimization problem, Variational inequality, Monotone mapping, Fixed point, 49J40, 47J20, 47H09, 65J15,
Shin Kang   +2 more
core   +1 more source

Strong convergence theorems for variational inequalities and relatively weak nonexpansive mappings

open access: yes
Variational inequalities, Relatively weak nonexpansive mappings, Generalized projection, Cauchy sequences, Continuity, 47H09, 47H05, 47J25, 47J05,
Ying Liu
core   +1 more source

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