Results 1 to 10 of about 23,966,298 (311)

A New Proximal Iteratively Reweighted Nuclear Norm Method for Nonconvex Nonsmooth Optimization Problems

Mathematics
This paper proposes a new proximal iteratively reweighted nuclear norm method for a class of nonconvex and nonsmooth optimization problems. The primary contribution of this work is the incorporation of line search technique based on dimensionality ...
Zhili Ge, Siyu Zhang, Xin Zhang, Yan Cui
doaj   +1 more source

Joint Position Effects on Biceps Femoris and Peroneal Muscle Activation and Ankle Evertor Strength

Physical Therapy Korea
Background: The peroneus longus (PL) and peroneus brevis (PB) function as the primary muscles of eversion, a movement closely associated with tibial external rotation for ankle mor-tise stability.
Do-eun Lee, Jun-hee Kim, Seung-yoon Han, Oh-yun Kwon   +3 more
doaj   +1 more source

On S_n Iteration for Fixed Points of (E)-Operators with Numerical Analysis and Polynomiography

Mathematics
The first part of this study is related to the search of fixed points for (E)-operators (Garcia-Falset operators), in the Banach setting, by means of a three-step iteration procedure.
Cristian Ciobanescu
doaj   +1 more source

Finite Element Simulation for Fractional Allen–Cahn Equation with Regularized Logarithmic Free Energy

Fractal and Fractional
This paper is focused on developing a Galerkin finite element framework for the fractional Allen–Cahn equation with regularized logarithmic potential over the Rd (d=1,2,3) domain, where the regularization of the singular potential extends beyond the ...
Feng Wang, Huanzhen Chen
doaj   +1 more source

Tension spline method for the solution of elliptic equations

Journal of Taibah University for Science, 2019
In this paper, two classes of methods are developed for the solution of two-dimensional elliptic partial differential equations. We have used tension spline function approximation in both x and y spatial directions and a new scheme of order $O(h^4 + k^4)
Homa Zadvan, Jalil Rashidinia
doaj   +1 more source

Adaptive Hierarchical Federated Learning for IoT Anomaly Detection

IEEE Access
The rapid growth of Internet of Things (IoT) networks introduces unprecedented security challenges, particularly in detecting and responding to evolving cyber threats in a scalable, efficient, and privacy-preserving manner. This paper presents AHFL-DAWA,
Fatemah Alharbi
doaj   +1 more source

Preoperative Comparison of Shoulder Muscle Strength and Functional Outcomes in Rotator Cuff Tear Patients

Physical Therapy Korea
Background: Rotator cuff tears often cause shoulder pain and functional limitations that may require conservative treatment or surgical intervention.
Jin-seong Kim, Ui-jae Hwang, Il-kyu Ahn, Oh-yun Kwon   +3 more
doaj   +1 more source

An Efficient Temporal Two-Mesh Compact ADI Method for Nonlinear Schrödinger Equations with Error Analysis

Axioms
In this article, we present an efficient numerical strategy for the two-dimensional nonlinear Schrödinger equation, focusing on its development and analysis.
Siriguleng He, Eerdun Buhe, Chelimuge Bai   +2 more
doaj   +1 more source

A reliable algorithm based on the shifted orthonormal Bernstein polynomials for solving Volterra–Fredholm integral equations

Journal of Taibah University for Science, 2018
This paper deals with the numerical solution of Volterra–Fredholm integral equations. In this work, we approximate the unknown functions based on the shifted orthonormal Bernstein polynomials, in conjunction with the least-squares approximation method ...
Esmail Hesameddini, Mehdi Shahbazi
doaj   +1 more source

Algorithm Design and Convergence Analysis for Coexistence of Cognitive Radio Networks in Unlicensed Spectrum. [PDF]

Sensors (Basel), 2023
Zhang Y, Wu W, He W, Zhao N.
europepmc   +1 more source