• Title of article

    A numerical approach for a nonhomogeneous differential equation with variable delays

  • Author/Authors

    O¨ zel, Mustafa Department of Geophysical Engineering - Faculty of Engineering - Dokuz Eylul University - Tınaztepe Campus - Buca - 35160 I˙zmir, Turkey , Tarakçı, Mehmet Department of Physics - Faculty of Science - Dokuz Eylul University - Tınaztepe Campus - Buca, 35160 I˙zmir, Turkey , Sezer, Mehmet Department of Mathematics - Faculty of Art and Science - Celal Bayar University - Manisa, Turkey

  • Pages
    11
  • From page
    145
  • To page
    155
  • Abstract
    In this study, we consider a linear nonhomogeneous differential equation with variable coefficients and variable delays and present a novel matrix-collocation method based on Morgan–Voyce polynomials to obtain the approximate solutions under the initial conditions. The method reduces the equation with variable delays to a matrix equation with unknown Morgan– Voyce coefficients. Thereby, the solution is obtained in terms of Morgan–Voyce polynomials. In addition, two test problems together with error analysis are performed to illustrate the accuracy and applicability of the method; the obtained results are scrutinized and interpreted by means of tables and figures.
  • Keywords
    Morgan–Voyce polynomials , Matrix method , Collocation method , Delay differential equation , Variable delay
  • Journal title
    Astroparticle Physics
  • Serial Year
    2018
  • Record number

    2449429