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

DOI10.1137/S089547989630749XzbMath0915.65023OpenAlexW2083055001MaRDI QIDQ4389108

Zhong Xu, Zhao-Yong You

Publication date: 11 May 1998

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s089547989630749x

zbMATH Keywords

comparison of methodsnumerical examplesGaussian eliminationinversefast algorithmthree-term recurrence relationconfluent Vandermonde-like matrix

Mathematics Subject Classification ID

Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (4)

Displacement structures and fast inversion formulas for confluent polynomial Vandermonde-like matrices ⋮ Displacement structures and fast inversion formulas for confluent polynomial Vandermonde-like matrices ⋮ Incremental numerical recipes for the high efficient inversion of the confluent Vandermonde matrices ⋮ Displacement structure approach to \(q\)-adic Chebyshev-Vandermonde-like matrices

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