انتگرال گیری عددی با استفاده از شبه-درونیاب اسپلاین

In this paper, quadratic rules for obtaining approximate solution of definite integrals as well as single and double integrals using spline quasi-interpolants will be illustrated. The method is applied to a few test examples to illustrate the accuracy and the implementation of the method.

Keywords:

Spline quasi-interpolants , Gregory rules , Numerical integration , Double integral