ORTHOGONAL ZERO INTERPOLANTS AND APPLICATIONS
نویسندگان
چکیده مقاله:
Orthogonal zero interpolants (OZI) are polynomials which interpolate the “zero-function” at a finite number of pre-assigned nodes and satisfy orthogonality condition. OZI’s can be constructed by the 3-term recurrence relation. These interpolants are found useful in the solution of constrained approximation problems and in the structure of Gauss-type quadrature rules. We present some theoretical and computational aspects of OZI’s and also discuss their structure and significance at the multiple nodes.
منابع مشابه
orthogonal zero interpolants and applications
orthogonal zero interpolants (ozi) are polynomials which interpolate the “zero-function” at a finite number of pre-assigned nodes and satisfy orthogonality condition. ozi’s can be constructed by the 3-term recurrence relation. these interpolants are found useful in the solution of constrained approximation problems and in the structure of gauss-type quadrature rules. we present some theoretical...
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عنوان ژورنال
دوره 1 شماره 1 (WINTER)
صفحات 9- 14
تاریخ انتشار 2011-12-22
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