A Chebyshev locally optimal block preconditioned conjugate gradient method for product and standard symmetric eigenvalue problems

Publication date: 9 January 2025

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

zbMATH Keywords

structure preserving polynomial filter LOBPCG Bethe-Salpeter eigenvalue (BSE) problem Chebyshev Davidson global quasi-optimality

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical optimization and variational techniques (65K10) Eigenvalues, singular values, and eigenvectors (15A18)

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