Results 11 to 20 of about 146,193 (70)

The Equivalence between T-Stabilities of The Krasnoselskij and The Mann Iterations [PDF]

open access: yesFixed Point Theory and Applications, 2007
We prove the equivalence between the T-stabilities of the Krasnoselskij and the Mann iterations; a consequence is the equivalence with the T-stability of the Picard-Banach iteration.
Ştefan M. Şoltuz
doaj   +2 more sources

The Equivalence between -Stabilities of The Krasnoselskij and The Mann Iterations

open access: yesFixed Point Theory and Applications, 2007
We prove the equivalence between the -stabilities of the Krasnoselskij and the Mann iterations; a consequence is the equivalence with the -stability of the Picard-Banach iteration.
Şoltuz Ştefan M
doaj   +1 more source

Approximating Fixed Points via Hybrid Enriched Contractions in Convex Metric Space with an Application

open access: yesAxioms
In the present study, we define hybrid enriched contractions of the Hardy–Rogers type and of the Ćirić–Reich–Rus type in the framework of convex metric space.
Bhumika Rani   +2 more
doaj   +2 more sources

Some Fixed Point Results for Novel Contractions with Applications in Fractional Differential Equations for Market Equilibrium and Economic Growth

open access: yesFractal and Fractional
In this study, we introduce two new classes of contractions, namely enriched (I,ρ,χ)-contractions and generalized enriched (I,ρ,χ)-contractions, within the context of normed spaces. These classes generalize several well-known contraction types, including
Min Wang, Muhammad Din, Mi Zhou
doaj   +2 more sources

Modelling iteration in engineering design [PDF]

open access: yes, 2012
This paper examines design iteration and its modelling in the simulation of New Product Development (NPD) processes. A framework comprising six perspectives of iteration is proposed and it is argued that the importance of each perspective depends upon ...
Eckert, C. M.   +2 more
core   +10 more sources

Generalized Enriched Nonexpansive Mappings and Their Fixed Point Theorems

open access: yesAbstract and Applied Analysis, Volume 2023, Issue 1, 2023., 2023
This paper introduces a novel category of nonlinear mappings and provides several theorems on their existence and convergence in Banach spaces, subject to various assumptions. Moreover, we obtain convergence theorems concerning iterates of α‐Krasnosel’skiĭ mapping associated with the newly defined class of mappings. Further, we present that α‐Krasnosel’
Rahul Shukla, Rekha Panicker, Paul Eloe
wiley   +1 more source

About a fixed‐point‐type transformation to solve quadratic matrix equations using the Krasnoselskij method

open access: yesMathematical Methods in the Applied Sciences, Volume 45, Issue 16, Page 9787-9798, 15 November 2022., 2022
In this paper, we study the simplest quadratic matrix equation: Q(X)=X2+BX+C=0$$ \mathcal{Q}(X)={X}^2+ BX+C=0 $$. We transform this equation into an equivalent fixed‐point equation, and based on it, we construct the Krasnoselskij method. From this transformation, we can obtain iterative schemes more accurate than the successive approximation method ...
Miguel Ángel Hernández‐Verón   +1 more
wiley   +1 more source

A new class of unsaturated mappings: Ćirić-Reich-Rus contractions

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica, 2022
Using the technique of enriching contractive type mappings, we introduce a more general concept of enriched Ćirić-Reich-Rus contraction than the one studied in [Berinde, V.; Păcurar, M.
Berinde Vasile, Păcurar Mădălina
doaj   +1 more source

Controlling Chaos for Multistep Iteration Process and Its Special Iterations in Discrete Dynamical Systems

open access: yes, 2022
The close relationship between chaos and dynamical systems leads to naturally consider the iteration processes that are related to dynamical systems of fixed point theory.
Sekman, Derya, Karakaya, Vatan
core   +1 more source

Admissible Perturbation of Demicontractive Operators within Ant Algorithms for Medical Images Edge Detection

open access: yesMathematics, 2020
Nowadays, demicontractive operators in terms of admissible perturbation are used to solve difficult tasks. The current research uses several demicontractive operators in order to enhance the quality of the edge detection results when using ant-based ...
Cristina Ticala   +2 more
doaj   +1 more source

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