Quasi-Laguerre Iteration in Solving Symmetric Tridiagonal Eigenvalue Problems

DOI10.1137/S1064827594273225zbMath0865.65021OpenAlexW2033714562MaRDI QIDQ4717312

Qiang Du, Ming Jin, Zhonggang Zeng, Tien-Yien Li

Publication date: 10 July 1997

Published in: SIAM Journal on Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/s1064827594273225

zbMATH Keywords

global convergenceeigenvaluenumerical examplespolynomial zerossymmetric tridiagonal matricesquasi-Laguerre iteration

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical computation of solutions to single equations (65H05) Real polynomials: location of zeros (26C10)

Related Items (3)

Nearly optimal refinement of real roots of a univariate polynomial ⋮ The quasi-Laguerre iteration ⋮ New progress in real and complex polynomial root-finding

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