The implicitly restarted multi-symplectic block-Lanczos method for large-scale Hermitian quaternion matrix eigenvalue problem and applications

DOI10.1016/j.cam.2022.114664zbMath1501.65010OpenAlexW4291902103WikidataQ114201685 ScholiaQ114201685MaRDI QIDQ2088824

Xuan Liu, Mei-Xiang Zhao, Zhi-Gang Jia

Publication date: 6 October 2022

Published in: Journal of Computational and Applied Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cam.2022.114664

zbMATH Keywords

multi-symplecticblock-Lanczos methodcolor image recognitionaccelerate polynomials

Mathematics Subject Classification ID

Numerical computation of eigenvalues and eigenvectors of matrices (65F15) Numerical aspects of computer graphics, image analysis, and computational geometry (65D18) Eigenvalues, singular values, and eigenvectors (15A18)

Related Items (1)

Harmonic multi-symplectic Lanczos algorithm for quaternion singular triplets

Uses Software

• eigs

Cites Work

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