Block Krylov Subspace Methods for Functions of Matrices II: Modified Block FOM
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Publication:5113367
DOI10.1137/19M1255847zbMath1441.65051WikidataQ115155989 ScholiaQ115155989MaRDI QIDQ5113367
Kathryn Lund, Daniel B. Szyld, Andreas Frommer
Publication date: 4 June 2020
Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)
matrix polynomialsmatrix functionsmultiple right-hand sidesshifted linear systemsgeneralized block Krylov methods
Computational methods for sparse matrices (65F50) Numerical computation of matrix exponential and similar matrix functions (65F60) Numerical methods for low-rank matrix approximation; matrix compression (65F55)
Related Items (8)
New matrix function approximations and quadrature rules based on the Arnoldi process ⋮ Limited‐memory polynomial methods for large‐scale matrix functions ⋮ Adaptively restarted block Krylov subspace methods with low-synchronization skeletons ⋮ A posteriori superlinear convergence bounds for block conjugate gradient ⋮ Randomized Low-Rank Approximation of Monotone Matrix Functions ⋮ GMRES algorithms over 35 years ⋮ Two new variants of the simpler block GMRES method with vector deflation and eigenvalue deflation for multiple linear systems ⋮ Block Gram-Schmidt algorithms and their stability properties
Uses Software
Cites Work
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