The Fast Generalized Parker–Traub Algorithm for Inversion of Vandermonde and Related Matrices
نویسندگان
چکیده
منابع مشابه
The Fast Generalized Parker-Traub Algorithm for Inversion of Vandermonde and Related Matrices
In this paper we compare the numerical properties of the well-known fast O(n 2) Traub and Bjj orck-Pereyra algorithms, which both use the special structure of a Vandermonde matrix to rapidly compute the entries of its inverse. The results of numerical experiments suggest that the Parker variant of what we shall call the Parker-Traub algorithm allows one not only fast O(n 2) inversion of a Vande...
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ژورنال
عنوان ژورنال: Journal of Complexity
سال: 1997
ISSN: 0885-064X
DOI: 10.1006/jcom.1997.0442