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I. Ichim & G. Albeanu. Cubic trigonometric spline functions of interpolation and applications. Revue d' analyse numérique et de théorie de l' approximation, 28 ( 2), pp. 145 - 161, 1999.

Abstract: Using the algebraic theory of trigonometric polynomials, two methods to obtain cubic trigonometric spline functions of interpolation are presented. Periodic and non-periodic cubic trigonometric spline functions are considered. As an application in approximate integration, two quadrature formulas are also obtained (For details see the preprint on the Web page.)

Keywords: cubic trigonometric spline functions, numerical quadtrature

URL: http://users.rol.ro/galbeanu/B7.PDF

Posted by G. Albeanu

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