A Fast Algorithm for Inversion of Confluent Vandermonde-Like Matrices Involving Polynomials that Satisfy a Three-Term Recurrence Relation

Authors:
Xu Zhong;You Zhaoyong
Affiliations:
-;-
Venue:
SIAM Journal on Matrix Analysis and Applications
Year:
1998

Citing 0
Cited 4

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Displacement structures and fast inversion formulas for confluent polynomial Vandermonde-like matrices

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Displacement structures and fast inversion formulas for confluent polynomial Vandermonde-like matrices

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Abstract

The present paper describes a new fast algorithm for inversion of confluent Vandermonde-like matrices. Our algorithm generalizes a scheme presented by Calvetti and Reichel [27] for fast inversion of Vandermonde-like matrices.