Results 61 to 70 of about 1,172,576 (205)

Three-Step Fixed Point Iteration for Generalized Multivalued Mapping in Banach Spaces

open access: yesJournal of Applied Mathematics, 2012
The convergence of three-step fixed point iterative processes for generalized multivalued nonexpansive mapping was considered in this paper. Under some different conditions, the sequences of three-step fixed point iterates strongly or weakly converge to ...
Zhanfei Zuo
doaj   +1 more source

Thermal Stability and Thermomechanical Properties of Clay–Chitosan Ecofriendly Composites for Building Applications

open access: yesAdvances in Polymer Technology, Volume 2026, Issue 1, 2026.
Enhancing building energy efficiency remains a critical challenge, in which high‐performance thermal insulation plays a key role. In this context, this study focuses on the development and characterization of clay–chitosan composites incorporating varying chitosan loadings (4, 8, 12, 16, and 20 wt%).
Rachid Et-Tanteny   +4 more
wiley   +1 more source

Convergence of Monotone Generalized $\alpha$-nonexpansive Mappings in Ordered Hyperbolic Metric Spaces [PDF]

open access: yesSahand Communications in Mathematical Analysis
In this paper, we discuss SPK iterative algorithm for approximating fixed point of monotone generalized $\alpha$-nonexpansive mapping  in the setting of partially ordered hyperbolic spaces.
Samir Dashputre, Kavita Sakure
doaj   +1 more source

Strength and Volume Change Behavior of Expansive Subgrade Soil Treated With Cement, Sugarcane Bagasse, and Nylon Fibers

open access: yesAdvances in Materials Science and Engineering, Volume 2026, Issue 1, 2026.
Expansive subgrade soils pose persistent challenges to pavement and foundation engineering due to their pronounced shrink–swell behavior and limited load‐bearing capacity. This study investigates a hybrid stabilization strategy that combines ordinary Portland cement with sugarcane bagasse fibers and synthetic nylon fibers to simultaneously enhance ...
Shantanu Paul   +5 more
wiley   +1 more source

Some New Fixed Point Results in Banach Space for Enriched Contraction in Terms of Krasnoselskii Iteration

open access: yesComputational and Mathematical Methods, Volume 2026, Issue 1, 2026.
In this article, several new fixed point results are established by employing the Krasnoselskii iteration method for a pair of self‐mappings in Banach spaces. It explores the idea of enriched contraction, conditionally sequential absorbing mappings, and various types of continuity terms. Further, to support our main result, an example is provided which
Priya Goel   +4 more
wiley   +1 more source

On directionally nonexpansive mappings

open access: yesEuropean Journal of Mathematics
AbstractIn 2000, W.A. Kirk introduced the concept of directionally nonexpansive mappings. Here, we present a more comprehensive study of this class of mappings, including a fixed-point result for them. We further present a class of mappings, properly containing the directionally nonexpansive ones, for which Kirk’s theorem still holds.
openaire   +1 more source

On the structure of the fixed-point set of a nonexpansive mapping in a Banach space

open access: yes, 1976
If C C is a closed convex subset of a reflexive, strictly convex Banach space E E , and T : C → E T:C \to E is a nonexpansive mapping which has a fixed-point in the ...
Ronald E. Bruck
core   +1 more source

Modified Iterative Algorithms for Nonexpansive Mappings [PDF]

open access: yesInternational Journal of Stochastic Analysis, 2009
Let H be a real Hilbert space, let S, T be two nonexpansive mappings such that F(S)∩F(T) ≠ ∅, let f be a contractive mapping, and let A be a strongly positive linear bounded operator on H. In this paper, we suggest and consider the strong converegence analysis of a new two‐step iterative algorithms for finding the approximate solution of two ...
Yao, Yonghong   +2 more
openaire   +2 more sources

An Inertial‐Based Hybrid PRP‐HS‐Type CGP Algorithm for Nonlinear Equations With Convex Constraints and Its Applications

open access: yesInternational Journal of Mathematics and Mathematical Sciences, Volume 2026, Issue 1, 2026.
This paper presents an inertial‐based hybrid conjugate gradient projection algorithm for solving nonlinear equations with convex constraints. The proposed algorithm integrates Polak–Ribière–Polyak and Hestenes–Stiefel methods within a conjugate gradient framework, incorporating an inertial‐relaxed technique to accelerate iterative convergence.
Yan Xia, Dandan Li, Nian-Sheng Tang
wiley   +1 more source

Existence And Controllability Results For Fractional Control Systems In Reflexive Banach Spaces Using Fixed Point Theorem

open access: yesمجلة بغداد للعلوم, 2020
In this paper, a fixed point theorem of nonexpansive mapping is established to study the existence and sufficient conditions for the controllability of nonlinear fractional control systems in reflexive Banach spaces.
Naseif Jasim AL-Jawari
doaj   +1 more source

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