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  1. An Improved Algorithm for Fredholm Integral Equations

    Integral equations are of high applicability in different areas of applied mathematics, physics, engineering, geophysics, electricity and magnetism,...
    Venelin Todorov, Slavi Georgiev, ... Ivan Dimov in Large-Scale Scientific Computations
    Conference paper 2024
  2. Lagrange interpolation polynomials for solving nonlinear stochastic integral equations

    In this article, an accurate computational approaches based on Lagrange basis and Jacobi-Gauss collocation method is suggested to solve a class of...

    Ikram Boukhelkhal, Rebiha Zeghdane in Numerical Algorithms
    Article 19 October 2023
  3. On solving 2D weakly singular Volterra integral equations of the second kind

    In this paper, we present a semi-analytical approach to solving two-dimensional Volterra integral equations of the second kind which include weakly...

    Y. Chakir, H. Safouhi in Numerical Algorithms
    Article 07 June 2024
  4. An electromagnetic shape optimisation for perfectly electric conductors by the time-domain boundary integral equations

    This study proposes a shape optimisation framework for unsteady electromagnetic scattering problems on the basis of the time-domain boundary integral...

    Toru Takahashi in Engineering with Computers
    Article 30 May 2024
  5. Superconvergence results for non-linear Hammerstein integral equations on unbounded domain

    Many physical problems represented as initial and boundary value problems are usually solved by transforming them into integral equations on the...

    Ritu Nigam, Nilofar Nahid, ... Gnaneshwar Nelakanti in Numerical Algorithms
    Article 29 April 2023
  6. Solving non-differentiable Hammerstein integral equations via first-order divided differences

    In this paper, the behavior of derivative-free techniques to approximate solutions of nonlinear Hammerstein-type integral equations in Banach space ...

    M. A. Hernández-Verón, Á. A. Magreñán, ... Eva G. Villalba in Numerical Algorithms
    Article 14 December 2023
  7. Operational Jacobi Galerkin method for a class of cordial Volterra integral equations

    In this paper, a reliable Jacobi Galerkin method is developed and analyzed to solve a particular class of cordial Volterra integral equations....

    R. Kaafi, P. Mokhtary, E. Hesameddini in Numerical Algorithms
    Article 12 October 2023
  8. The series expansions and blow-up time estimation for the solutions of convolution Volterra-Hammerstein integral equations

    The blow-up phenomenon may occur in nonlinear integral equations and differential equations, which has important significance for the simulation of...

    Yuxuan Wang, Tongke Wang, Huan Lian in Numerical Algorithms
    Article 17 June 2023
  9. Adaptive spectral solution method for Fredholm integral equations of the second kind

    The purpose of this paper is to develop and analyze an adaptive collocation method for Fredholm integral equations of the second kind, even if the...

    Issam Abdennebi, Azedine Rahmoune in Numerical Algorithms
    Article 11 October 2023
  10. A generalized fuzzy barycentric Lagrange interpolation method for solving two-dimensional fuzzy fractional Volterra integral equations

    In this paper, a generalized fuzzy barycentric Lagrange interpolation method is proposed to solve two-dimensional fuzzy fractional Volterra integral...

    Ting Deng, ** Huang, ... Hu Li in Numerical Algorithms
    Article 26 March 2024
  11. A new numerical algorithm based on least squares method for solving stochastic Itô-Volterra integral equations

    In conjunction with least squares method and generalized hat functions, we propose a new algorithm for stochastic Itô-Volterra integral equations....

    Xueli Zhang, ** Huang, **aoxia Wen in Numerical Algorithms
    Article 01 March 2024
  12. Accurate and stable numerical method based on the Floater-Hormann interpolation for stochastic Itô-Volterra integral equations

    In various fields of science and engineering, such as financial mathematics, mathematical physics models, and radiation transfer, stochastic integral...

    Farshid Mirzaee, Shiva Naserifar, Erfan Solhi in Numerical Algorithms
    Article 23 February 2023
  13. A Numerical Approach for the System of Nonlinear Variable-order Fractional Volterra Integral Equations

    In this paper, a combination approach based on Bernoulli polynomials and Gauss-Jacobi quadrature formula is developed to solve the system of...

    Yifei Wang, ** Huang, Hu Li in Numerical Algorithms
    Article 04 August 2023
  14. An easy-to-implement recursive fractional spectral-Galerkin method for multi-term weakly singular Volterra integral equations with non-smooth solutions

    Multi-term weakly singular Volterra integral equations arise in numerous scientific and engineering applications modeled by fractional differential...

    Younes Talaei, Mahmoud A. Zaky, Ahmed S. Hendy in Numerical Algorithms
    Article 12 February 2024
  15. Singularity separation Chebyshev collocation method for weakly singular Volterra integral equations of the second kind

    Volterra integral equation of the second kind with weakly singular kernel usually exhibits singular behavior at the origin, which deteriorates the...

    Tongke Wang, Huan Lian, Lu Ji in Numerical Algorithms
    Article 01 August 2023
  16. Jacobi spectral projection methods for Fredholm integral equations of the first kind

    In this paper, we employ Tikhonov regularization method with the projection methods using Jacobi polynomial bases to the first kind of Fredholm...

    Subhashree Patel, Bijaya Laxmi Panigrahi in Numerical Algorithms
    Article 22 August 2023
  17. Kurchatov-type methods for non-differentiable Hammerstein-type integral equations

    We consider a generic type of nonlinear Hammerstein-type integral equations with the particularity of having non-differentiable kernel of Nemystkii...

    M.A. Hernández-Verón, Nisha Yadav, ... Sukhjit Singh in Numerical Algorithms
    Article Open access 23 September 2022
  18. Numerical solution of two-dimensional Hammerstein integral equations via quadratic spline collocation

    In this paper, we present a collocation method for the approximate solution of two-dimensional Hammerstein integral equations over polygonal regions...

    Sanda Micula in Numerical Algorithms
    Article 02 December 2022
  19. Fuzzy Solutions of Boundary Problems Using Interval Parametric Integral Equations System

    This paper investigated the possibility of obtaining fuzzy solutions to boundary problems using the interval parametric integral equations system...
    Eugeniusz Zieniuk, Marta Czupryna, Andrzej Kużelewski in Computational Science – ICCS 2023
    Conference paper 2023
  20. The generalized quadrature method for a class of highly oscillatory Volterra integral equations

    A generalized quadrature method is studied for Volterra integral equations with highly oscillatory kernels. According to the kernel, a two-point...

    Longbin Zhao, Chengming Huang in Numerical Algorithms
    Article 17 June 2022
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