Title of article
Convergence of Integro Quartic and Sextic B-Spline interpolation
Author/Authors
Ahmadi Shali Jafar نويسنده Department of Statistics, Faculty of Mathematical Science, University of Tabriz, Tabriz, Iran. , Haghighi Ahmadreza نويسنده Department of Mathematics, Faculty of Science, Technical and Vocational University(TVU), Tehran, Iran and Department of Mathematics, Faculty of Science, Urmia University of technology, P.O.Box 57166-17165, Urmia-Iran. , Asghary Nasim نويسنده Department of Mathematics, Islamic Azad University, Central Tehran Branch, Tehran, Iran. , Soleymani Elham نويسنده Department of Mathematics, Faculty of Science, Urmia University of technology, P.O.Box 57166-17165, Urmia, Iran.
Pages
12
From page
97
To page
108
Abstract
-
Abstract
In this paper, quadratic and sextic B-splines are used to construct an approximating function based on the integral values instead of the function values at the knots. This process due to the type of used B-splines (fourth order or sixth order), called integro quadratic or sextic spline interpolation. After introducing the integro quartic and sextic B-spline interpolation, their convergence is discussed. The interpolation errors are studied. Numerical results illustrate the efficiency and effectiveness of the new interpolation method.
Journal title
Astroparticle Physics
Record number
2412142
Link To Document