The asymptotic properties of the spectrum of nonsymmetrically perturbed Jacobi matrix sequences

DOI10.1016/j.jat.2006.05.002zbMath1111.15013arXivmath/0512222OpenAlexW2046168943MaRDI QIDQ865373

Stefano Serra Capizzano, Leonid B. Golinskii

Publication date: 14 February 2007

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/0512222

zbMATH Keywords

clusteringJacobi matrixGLT sequenceMergelyan theoremblack Toeplitz matrixHermitian matrix sequencesjoint eigenvalue distributionmatrix sequencenon-Hermitian perturbations

Mathematics Subject Classification ID

Eigenvalues, singular values, and eigenvectors (15A18) Hermitian, skew-Hermitian, and related matrices (15B57) Conditioning of matrices (15A12)

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