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31,300 Results Found

  • Article
  • Open Access
13 Citations
6,575 Views
16 Pages

Numerical Solving Method for Jiles-Atherton Model and Influence Analysis of the Initial Magnetic Field on Hysteresis

  • Guangming Xue,
  • Hongbai Bai,
  • Tuo Li,
  • Zhiying Ren and ,
  • Xingxing Liu and
  • Chunhong Lu
  • + 1 author+ 0 author

24 November 2022

The Jiles-Atherton model was widely used in the description of the system with hysteresis, and the solution for the model was important for real-time and high-precision control. The secant method was used for solving anhysteretic magnetization and it...

(This article belongs to the Special Issue Advanced Numerical Analysis and Scientific Computing)
  • Article
  • Open Access
1 Citations
2,492 Views
17 Pages

11 September 2024

Developing Arithmetic Word Problem (AWP) -solving algorithms has recently become one of the hottest research areas because it can simultaneously advance general artificial intelligence and the application of AI technology in education. This paper pre...

(This article belongs to the Section Computing and Artificial Intelligence)
  • Article
  • Open Access
5 Citations
2,293 Views
22 Pages

15 August 2025

This study aims to explore the effectiveness of a problem-solving method, grounded in Pólya’s methodological proposal and complemented by a STEM electronic educational kit, in strengthening the research competences of newly admitted nurs...

  • Article
  • Open Access
1 Citations
624 Views
24 Pages

2 June 2026

To address the convergence rate degradation of standard Newton iteration methods for nonlinear equations with multiple roots, this study systematically investigates the dynamic behavior and convergence properties of iterative methods for solving mult...

  • Article
  • Open Access
2,228 Views
15 Pages

23 April 2021

In this paper, a preconditioned and proximal alternating direction method of multipliers (PPADMM) is established for iteratively solving the equality-constraint quadratic programming problems. Based on strictly matrix analysis, we prove that this met...

  • Article
  • Open Access
2,085 Views
27 Pages

25 February 2022

Since there are often few or no samples and asymmetry information in the problems, uncertainty theory is introduced to study uncertain multi-objective programming (UMP), which cannot be solved by probability theory. Generally speaking, there are two...

(This article belongs to the Special Issue Fuzzy Set Theory and Uncertainty Theory)
  • Article
  • Open Access
3 Citations
3,200 Views
10 Pages

Solving Nonholonomic Systems with the Tau Method

  • Alexandra Gavina,
  • José M. A. Matos and
  • Paulo B. Vasconcelos

A numerical procedure based on the spectral Tau method to solve nonholonomic systems is provided. Nonholonomic systems are characterized as systems with constraints imposed on the motion. The dynamics is described by a system of differential equation...

(This article belongs to the Special Issue Numerical and Symbolic Computation: Developments and Applications)
  • Article
  • Open Access
19 Citations
4,303 Views
12 Pages

Transformation Method for Solving System of Boolean Algebraic Equations

  • Dostonjon Barotov,
  • Aleksey Osipov,
  • Sergey Korchagin,
  • Ekaterina Pleshakova and ,
  • Dilshod Muzafarov,
  • Ruziboy Barotov and
  • Denis Serdechnyy
  • + 2 authors+ 0 author

18 December 2021

In recent years, various methods and directions for solving a system of Boolean algebraic equations have been invented, and now they are being very actively investigated. One of these directions is the method of transforming a system of Boolean algeb...

  • Article
  • Open Access
7 Citations
1,625 Views
7 Pages

In this paper, an efficient decomposition method is constructed and used for solving system of nonlinear equations. The method based on the decomposition technique of Noor [M.A.Noor, K.I.Noor, Some iterative schemes for nonlinear equations, Appl. Mat...

  • Article
  • Open Access
3 Citations
3,421 Views
14 Pages

A Mean Extragradient Method for Solving Variational Inequalities

  • Apichit Buakird,
  • Nimit Nimana and
  • Narin Petrot

12 March 2021

We propose a modified extragradient method for solving the variational inequality problem in a Hilbert space. The method is a combination of the well-known subgradient extragradient with the Mann’s mean value method in which the updated iterate is pi...

(This article belongs to the Special Issue Nonlinear Analysis and Applications, Geometry of Banach Spaces and Symmetry)
  • Article
  • Open Access
1 Citations
2,647 Views
18 Pages

A Heuristic Method for Solving Polynomial Matrix Equations

  • Juan Luis González-Santander and
  • Fernando Sánchez Lasheras

4 April 2024

We propose a heuristic method to solve polynomial matrix equations of the type ∑k=1makXk=B, where ak are scalar coefficients and X and B are square matrices of order n. The method is based on the decomposition of the B matrix as a linear combinat...

(This article belongs to the Special Issue Advances in Linear Algebra with Applications)
  • Article
  • Open Access
1 Citations
2,835 Views
10 Pages

A Reliable Method for Solving Fractional Sturm–Liouville Problems

  • M. M. Khashshan,
  • Muhammed I. Syam and
  • Ahlam Al Mokhmari

26 September 2018

In this paper, a reliable method for solving fractional Sturm–Liouville problem based on the operational matrix method is presented. Some of our numerical examples are presented.

(This article belongs to the Special Issue Advances in Differential and Difference Equations with Applications)
  • Article
  • Open Access
8 Citations
2,774 Views
21 Pages

1 November 2022

The aim of this paper is the adaptation of the alternating phase truncation (APT) method for solving the two-phase time-fractional Stefan problem. The aim was to determine the approximate temperature distribution in the domain with the moving boundar...

(This article belongs to the Special Issue Trends in Fractional Modelling in Science and Innovative Technologies)
  • Article
  • Open Access
2 Citations
1,516 Views
12 Pages

Hybrid Method for Solving the Radiative Transport Equation

  • André Liemert,
  • Dominik Reitzle and
  • Alwin Kienle

The spherical harmonics method (PN method) is often used for solving the radiative transport equation in terms of analytical functions. A severe and unsolved problem in this context was the evaluation of the angle-resolved radiance near sources and b...

(This article belongs to the Section Biophotonics and Biomedical Optics)
  • Article
  • Open Access
2,460 Views
15 Pages

3 January 2023

This paper presents an inexact version of an exponential iterative method designed for solving nonlinear equations F(x)=0, where the function F is only locally Lipschitz continuous. The proposed algorithm is completely new as an essential extension o...

(This article belongs to the Special Issue Iterative Algorithms for Nonlinear Problems: Convergence and Stability 2021-2022)
  • Article
  • Open Access
2 Citations
2,423 Views
18 Pages

A Method for Solving Problems in Acquiring Communication Logs on End Hosts

  • Youji Fukuta,
  • Yoshiaki Shiraishi,
  • Masanori Hirotomo and
  • Masami Mohri

16 May 2024

In the process of collecting evidence of activities and events in network devices, there are problems with content and storage, and we aim to solve the problems faced by network devices in network forensics. In this paper, we propose a simple method...

  • Article
  • Open Access
3 Citations
1,850 Views
17 Pages

Solving Boundary Value Problems by Sinc Method and Geometric Sinc Method

  • Amer Darweesh,
  • Kamel Al-Khaled and
  • Mohammed Algamara

1 April 2024

This paper introduces an efficient numerical method for approximating solutions to geometric boundary value problems. We propose the multiplicative sinc–Galerkin method, tailored specifically for solving multiplicative differential equations. T...

(This article belongs to the Special Issue Advanced Analytical and Numerical Methods for Fractional Initial and Boundary Value Problems with Symmetry/Asymmetry)
  • Article
  • Open Access
15 Citations
3,290 Views
11 Pages

12 February 2023

In this paper, we developed a new variational iteration method using the quasilinearization method and Adomian polynomial to solve nonlinear differential equations. The convergence analysis of our new method is also discussed under the Lipschitz cont...

(This article belongs to the Special Issue Advanced Numerical Analysis and Scientific Computing)
  • Article
  • Open Access
6 Citations
3,723 Views
13 Pages

20 January 2019

In order to solve the Sylvester equations more efficiently, a new four parameters positive and skew-Hermitian splitting (FPPSS) iterative method is proposed in this paper based on the previous research of the positive and skew-Hermitian splitting (PS...

  • Article
  • Open Access
1 Citations
2,368 Views
14 Pages

On the Semi-Local Convergence of an Ostrowski-Type Method for Solving Equations

  • Christopher I. Argyros,
  • Ioannis K. Argyros,
  • Janak Joshi,
  • Samundra Regmi and
  • Santhosh George

1 December 2021

Symmetries play a crucial role in the dynamics of physical systems. As an example, microworld and quantum physics problems are modeled on principles of symmetry. These problems are then formulated as equations defined on suitable abstract spaces. The...

(This article belongs to the Section B: Mathematics)
  • Article
  • Open Access
10 Citations
2,965 Views
10 Pages

1 December 2013

In this study, a matrix method based on Legendre collocation points on interval [-1,1] is proposed for the approximate solution of the some first order nonlinear ordinary differential equations with the mixed conditions in terms of Legendre polynomia...

  • Article
  • Open Access
22 Citations
4,020 Views
12 Pages

A New Application of Gauss Quadrature Method for Solving Systems of Nonlinear Equations

  • Hari M. Srivastava,
  • Javed Iqbal,
  • Muhammad Arif,
  • Alamgir Khan and ,
  • Yusif S. Gasimov and
  • Ronnason Chinram
  • + 1 author+ 0 author

7 March 2021

In this paper, we introduce a new three-step Newton method for solving a system of nonlinear equations. This new method based on Gauss quadrature rule has sixth order of convergence (with n=3). The proposed method solves nonlinear boundary-value prob...

(This article belongs to the Special Issue Symmetry in Numerical Analysis and Numerical Methods)
  • Article
  • Open Access
16 Citations
4,166 Views
9 Pages

10 January 2020

A new Newton method with memory is proposed by using a variable self-accelerating parameter. Firstly, a modified Newton method without memory with invariant parameter is constructed for solving nonlinear equations. Substituting the invariant paramete...

(This article belongs to the Special Issue Selected Papers from Iterative Processes for Solving Nonlinear Problems: Convergence and Stability of ICIAM 2019 and MME&HB 2019)
  • Article
  • Open Access
11 Citations
3,319 Views
19 Pages

Effective Method for Solving Different Types of Nonlinear Fractional Burgers’ Equations

  • Safyan Mukhtar,
  • Salah Abuasad,
  • Ishak Hashim and
  • Samsul Ariffin Abdul Karim

In this study, a relatively new method to solve partial differential equations (PDEs) called the fractional reduced differential transform method (FRDTM) is used. The implementation of the method is based on an iterative scheme in series form. We tes...

(This article belongs to the Special Issue Modelling Problems Arising in Science and Engineering with Fractional Differential Operators: Beyond the Power-Law Limit)
  • Article
  • Open Access
2 Citations
3,628 Views
20 Pages

Proximal Gradient Method for Solving Bilevel Optimization Problems

  • Seifu Endris Yimer,
  • Poom Kumam and
  • Anteneh Getachew Gebrie

In this paper, we consider a bilevel optimization problem as a task of finding the optimum of the upper-level problem subject to the solution set of the split feasibility problem of fixed point problems and optimization problems. Based on proximal an...

(This article belongs to the Special Issue Numerical and Evolutionary Optimization 2019)
  • Article
  • Open Access
4 Citations
3,605 Views
11 Pages

5 October 2021

In this paper, a new method for the exact solution of the stationary, one-dimensional Schrödinger equation is proposed. Application of the method leads to a three-parametric family of exact solutions, previously known only in the limiting cases. The...

(This article belongs to the Special Issue Symmetry and Approximation Methods)
  • Article
  • Open Access
8 Citations
2,062 Views
21 Pages

A Computational Method for Solving Nonlinear Fractional Integral Equations

  • Rajaa T. Matoog,
  • Amr M. S. Mahdy,
  • Mohamed A. Abdou and
  • Doaa Sh. Mohamed

This article solves the nonlinear fractional integral equation (NFrIE) using the Genocchi polynomial method (GPM). We have provided proof to demonstrate the existence of a unique solution to the second sort of NFrIE in Hilbert space. The proof of the...

(This article belongs to the Special Issue Advances in Fractional Modeling and Computation)
  • Article
  • Open Access
20 Citations
5,578 Views
13 Pages

Updating the Landweber Iteration Method for Solving Inverse Problems

  • Hassan K. Ibrahim Al-Mahdawi,
  • Hussein Alkattan,
  • Mostafa Abotaleb,
  • Ammar Kadi and
  • El-Sayed M. El-kenawy

7 August 2022

The Landweber iteration method is one of the most popular methods for the solution of linear discrete ill-posed problems. The diversity of physical problems and the diversity of operators that result from them leads us to think about updating the mai...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
14 Citations
3,109 Views
15 Pages

Multigrid Method for Solving Inverse Problems for Heat Equation

  • Hassan K. Ibrahim Al-Mahdawi,
  • Mostafa Abotaleb,
  • Hussein Alkattan,
  • Al-Mahdawi Zena Tareq and ,
  • Amr Badr and
  • Ammar Kadi
  • + 1 author+ 0 author

7 August 2022

In this paper, the inverse problems for the boundary value and initial value in a heat equation are posed and solved. It is well known that those problems are ill posed. The problems are reformulated as integral equations of the first kind by using t...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
1 Citations
1,127 Views
24 Pages

24 April 2025

This study presents an optimized subgroup transport equation solving method to enhance the computational efficiency of resonance calculations in high-fidelity reactor core simulations. By consolidating all the resonance groups into an equivalent sing...

(This article belongs to the Section E4: Mathematical Physics)
  • Article
  • Open Access
21 Citations
5,574 Views
9 Pages

25 April 2017

In this paper, we present a new sixth-order iterative method for solving nonlinear systems and prove a local convergence result. The new method requires solving five linear systems per iteration. An important feature of the new method is that the LU...

(This article belongs to the Special Issue Numerical Algorithms for Solving Nonlinear Equations and Systems 2017)
  • Article
  • Open Access
6 Citations
4,303 Views
20 Pages

A Two Phase Method for Solving the Distribution Problem in a Fuzzy Setting

  • Krzysztof Kaczmarek,
  • Ludmila Dymova and
  • Pavel Sevastjanov

11 December 2019

In this paper, a new method for the solution of distribution problem in a fuzzy setting is presented. It consists of two phases. In the first of them, the problem is formulated as the classical, fully fuzzy transportation problem. A new, straightforw...

(This article belongs to the Section Multidisciplinary Applications)
  • Article
  • Open Access
5 Citations
2,836 Views
17 Pages

21 February 2023

In this study, we present a convergence analysis of a Newton-like midpoint method for solving nonlinear equations in a Banach space setting. The semilocal convergence is analyzed in two different ways. The first one is shown by replacing the existing...

(This article belongs to the Section Mathematical Sciences)
  • Article
  • Open Access
2 Citations
4,830 Views
13 Pages

12 November 2018

In this paper, we propose a new method, which is called the combination projection method (CPM), for solving the convex feasibility problem (CFP) of finding some x * ∈ C : = ∩ i = 1 m { x ∈ H | c i ( x ) ≤ 0 } ,...

(This article belongs to the Special Issue Fixed Point Theory and Related Nonlinear Problems with Applications)
  • Article
  • Open Access
1 Citations
2,239 Views
18 Pages

21 April 2025

This paper presents a Finite Element Method (FEM) framework for solving the screened Poisson equation with a Dirac delta function as the forcing term. The singularity introduced by the delta function poses challenges for standard numerical methods, p...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
2 Citations
1,929 Views
14 Pages

18 April 2022

The purpose of this paper is to present a numerical method for solving a generalized equilibrium problem involving a Lipschitz continuous and monotone mapping in a Hilbert space. The proposed method can be viewed as an improvement of the Tseng’...

  • Article
  • Open Access
8 Citations
4,181 Views
18 Pages

An Accelerated Extragradient Method for Solving Pseudomonotone Equilibrium Problems with Applications

  • Nopparat Wairojjana,
  • Habib ur Rehman,
  • Ioannis K. Argyros and
  • Nuttapol Pakkaranang

17 August 2020

Several methods have been put forward to solve equilibrium problems, in which the two-step extragradient method is very useful and significant. In this article, we propose a new extragradient-like method to evaluate the numerical solution of the pseu...

(This article belongs to the Special Issue Iterative Processes for Nonlinear Problems with Applications)
  • Article
  • Open Access
4 Citations
1,895 Views
17 Pages

2 March 2025

We propose a wavelet collocation method for solving the fractional Riccati equation, using the Müntz–Legendre wavelet basis and its associated operational matrix of fractional integration. The fractional Riccati equation is first transform...

(This article belongs to the Special Issue Orthogonal Polynomials, Special Functions and Applications: 2nd Edition)
  • Article
  • Open Access
3 Citations
1,636 Views
14 Pages

16 September 2023

For a space-fractional diffusion equation with a nonlinear superdiffusion coefficient and with the presence of a delay effect, the grid numerical method is constructed. Interpolation and extrapolation procedures are used to account for the functional...

(This article belongs to the Special Issue Functional Differential Equations: Theory and Applications–Dedicated to the Memory of Nikolay V. Azbelev on the Occasion of His 100th Birthday Anniversary)
  • Article
  • Open Access
3 Citations
2,910 Views
17 Pages

NFSP-PLT: Solving Games with a Weighted NFSP-PER-Based Method

  • Huale Li,
  • Shuhan Qi,
  • Jiajia Zhang,
  • Dandan Zhang and ,
  • Lin Yao,
  • Xuan Wang,
  • Qi Li and
  • Jing Xiao
  • + 3 authors+ 0 author

Nash equilibrium strategy is a typical goal when solving two-player imperfect-information games (IIGs). Neural fictitious self-play (NFSP) is a popular method to find the Nash equilibrium in IIGs, which is the first end-to-end method used to compute...

(This article belongs to the Special Issue Big Model Techniques for Image Processing)
  • Article
  • Open Access
1 Citations
2,250 Views
18 Pages

7 February 2023

We present a modified Picard-like method to solve absolute value equations by equivalently expressing the implicit fixed-point equation form of the absolute value equations as a two-by-two block nonlinear equation. This unifies some existing matrix s...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
7 Citations
1,828 Views
11 Pages

Variational Iteration Method for Solving n -th Order Fuzzy Differential Equations

  • S. Abbasbandy,
  • T. Allahviranloo,
  • P. Darabi and
  • O. Sedaghatfar

1 December 2011

In this paper, the variational iteration method (VIM) is employed to solve a system of fuzzy differential equations of first order. Since every ordinary fuzzy differential equations of higher order can be converted into a fuzzy system of the first or...

  • Article
  • Open Access
6 Citations
5,486 Views
21 Pages

In this paper, we develop a finite difference method for solving the wave equation with fractional damping in 1D and 2D cases, where the fractional damping is given based on the Caputo fractional derivative. Firstly, based on the weighted method, we...

(This article belongs to the Special Issue Recent Advances and New Challenges in Coupled Systems and Networks: Theory, Modelling, and Applications)
  • Article
  • Open Access
4 Citations
2,394 Views
16 Pages

An Adaptive Projection Gradient Method for Solving Nonlinear Fractional Programming

  • Mootta Prangprakhon,
  • Thipagon Feesantia and
  • Nimit Nimana

In this study, we focus on solving the nonlinear fractional optimization problem in which the numerator is smooth convex and the denominator is smooth concave. To achieve this goal, we develop an algorithm called the adaptive projection gradient meth...

(This article belongs to the Section General Mathematics, Analysis)
  • Article
  • Open Access
20 Citations
4,859 Views
14 Pages

We investigate the mathematical model of the 2D acoustic waves propagation in a heterogeneous domain. The hyperbolic first order system of partial differential equations is considered and solved by the Godunov method of the first order of approximati...

(This article belongs to the Section Computational Engineering)
  • Article
  • Open Access
2 Citations
1,989 Views
25 Pages

22 May 2024

This paper presents a nonstandard numerical manifold method (NMM) for solving Burgers’ equation. Employing the characteristic Galerkin method, we initially apply the Crank–Nicolson method for temporal discretization along the characterist...

(This article belongs to the Section Mathematical Physics)
  • Article
  • Open Access
46 Citations
2,469 Views
5 Pages

1 December 2007

Using differential transformation method to solve the Lane-Emden equations as singular initial value problems is introduced in this study. Some numerical examples are presented to illustrate the efficiency and reliability of the method.

  • Article
  • Open Access
7 Citations
2,859 Views
11 Pages

20 October 2023

Computing the solution of the Caputo fractional differential equation plays an important role in using the order of the fractional derivative as a parameter to enhance the model. In this work, we developed a power series solution method to solve a li...

  • Article
  • Open Access
12 Citations
4,558 Views
17 Pages

17 January 2022

The analytically time integrable time-space domain (ATI-TSD) is discovered based on which the minimum time-space domain is identified for treatment on singularities in the three-dimensional time-domain boundary element method (3D TD-BEM) formulation....

(This article belongs to the Special Issue Analytical Methods in Wave Scattering and Diffraction)
  • Article
  • Open Access
1 Citations
1,597 Views
16 Pages

7 March 2024

The article contains a study of methods for solving integral equations in the context of acoustic problems. The methodology considered is applied to describe acoustic wave propagation and scattering. Efficient discretization methods are used together...

(This article belongs to the Special Issue Applied and Computational Mathematics for Digital Environments, 2nd Edition)

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