On Krylov subspace methods for skew-symmetric and shifted skew-symmetric linear systems
DOI10.1007/s10444-024-10178-9zbMATH Open1548.65081MaRDI QIDQ6614938
Xiaohui Sun, Jia-Jun Fan, Kui Du, Ya-Lan Zhang, Fang Wang
Publication date: 8 October 2024
Published in: Advances in Computational Mathematics (Search for Journal in Brave)
Krylov subspace methodsGolub-Kahan bidiagonalizationLanczos tridiagonalizationpseudoinverse solution(shifted) skew-symmetric linear systemsSaunders-Simon-Yip tridiagonalization
Numerical solutions to overdetermined systems, pseudoinverses (65F20) Iterative numerical methods for linear systems (65F10) Orthogonalization in numerical linear algebra (65F25)
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