Infinite-dimensional features of matrices and pseudospectra

DOI10.1016/j.jmaa.2016.09.064zbMath1352.15014arXiv1609.08325OpenAlexW2524921225MaRDI QIDQ335405

Publication date: 2 November 2016

Published in: Journal of Mathematical Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1609.08325

zbMATH Keywords

norm nilpotent matrix pseudospectra approximation of spectra Cowen-Douglas class finite section method nonnormal matrices quasitriangular operator

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Spectrum, resolvent (47A10)

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