Eigenvalues and quasi-eigenvalues of banded Toeplitz matrices: Some properties and applications

DOI10.1023/A:1021197900145zbMath1035.65035OpenAlexW1545534134MaRDI QIDQ1862222

Felice Iavernaro, Donato Trigiante, Francesca Mazzia

Publication date: 10 March 2003

Published in: Numerical Algorithms (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1023/a:1021197900145

zbMATH Keywords

numerical experimentsinitial value problemstwo-point boundary value problemToeplitz matricespseudospectrumboundary value methodscirculant preconditioner

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical computation of matrix norms, conditioning, scaling (65F35) Numerical solution of boundary value problems involving ordinary differential equations (65L10) Linear boundary value problems for ordinary differential equations (34B05)

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