Accurate computations with Gram and Wronskian matrices of geometric and Poisson bases

DOI10.1007/s13398-022-01253-1zbMath1492.65066OpenAlexW4281653544WikidataQ114219817 ScholiaQ114219817MaRDI QIDQ2144423

B. Rubio, Juan Manuel Peña, Esmeralda Mainar

Publication date: 13 June 2022

Published in: Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s13398-022-01253-1

zbMATH Keywords

Gram matricesaccurate computationsbidiagonal decompositionsWronskian matricesgeometric basesPoisson bases

Mathematics Subject Classification ID

Factorization of matrices (15A23) Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Roundoff error (65G50) Direct numerical methods for linear systems and matrix inversion (65F05)

Related Items (3)

On the accuracy of de Casteljau-type algorithms and Bernstein representations ⋮ Balanced incomplete factorization preconditioner with pivoting ⋮ High relative accuracy through Newton bases

Uses Software

• TNTool

Cites Work

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