Title of article
Convergence of Integro Quartic and Sextic B-Spline interpolation
Author/Authors
Ahmadi Shali ، Jafar - University of Tabriz , Haghighi ، Ahmadreza - Technical and Vocational University (TVU) , Asghary ، Nasim - Islamic Azad University, Central Tehran Branch , Soleymani ، Elham - Urmia University of technology
Pages
12
From page
97
To page
108
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.
Keywords
Integro interpolation quartic B , spline , Integro interpolation sextic B , spline , Convergence
Journal title
Sahand Communications in Mathematical Analysis
Serial Year
2018
Journal title
Sahand Communications in Mathematical Analysis
Record number
2454859
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