The construction of an accurate lower bound for the real parts of the eigenvalues of an M-matrix

DOI10.1016/0024-3795(82)90250-6zbMath0482.65025OpenAlexW2112699675MaRDI QIDQ1162794

Pieter P. N. De Groen

Publication date: 1982

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0024-3795(82)90250-6

zbMATH Keywords

Galerkin methodM-matrixaccurate lower boundreal parts of the eigenvalues

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Inequalities involving eigenvalues and eigenvectors (15A42)

Cites Work

• Spectral properties of second-order singularly perturbed boundary value problems with turning points
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