Some theoretical results derived from polynomial numerical hulls of Jordan blocks

zbMath1068.15039MaRDI QIDQ1772052

Anne Greenbaum

Publication date: 15 April 2005

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: https://eudml.org/doc/124933

zbMATH Keywords

convergenceToeplitz matrixfield of valuesGMRES algorithmmatrix exponentialJordan blocksresolvent norm

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Iterative numerical methods for linear systems (65F10) Numerical computation of matrix norms, conditioning, scaling (65F35)

Related Items (4)

Characterizations of the polynomial numerical hull of degree \(k\) ⋮ AN ESTIMATE OF APPROXIMATION OF A MATRIX-VALUED FUNCTION BY AN INTERPOLATION POLYNOMIAL ⋮ GMRES algorithms over 35 years ⋮ Convergence analysis of Krylov subspace methods

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