• Title of article

    COMPARISON OF INTEGRO QUADRATIC an‎d QUARTIC SPLINE INTERPOLATION

  • Author/Authors

    HAGHIGHI, AR Department of Mathematics - Faculty of Science - Technical and Vocational University(TVU) - Tehran, Iran , AGHAZADEH, A Faculty of Mathematical Sciences - Urmia University of Technology - Urmia, Iran , ABEDIN, A Faculty of Mathematical Sciences - University of Tabriz - Tabriz, Iran

  • Pages
    11
  • From page
    150
  • To page
    160
  • Abstract
    In this paper quadratic and quartic B-splines were used for reconstruction of an approximating function, where the integral values of successive subintervals were used instead of function values at the knots. After introducing integro quadratic and quartic interpolation a comparison was done between them through presenting numerical examples. The interpolation errors for quadratic and quartic integro interpolation are studied. Numerical results illustrate the efficiency and effectiveness of the new interpolation methods.
  • Keywords
    Integral values , quadratic and quartic B-spline , integro interpolation , super convergence , error analysis
  • Journal title
    Turkish World Mathematical Society Journal of Applied and Engineering Mathematics
  • Serial Year
    2020
  • Record number

    2587758