An accurate restarting for shift-and-invert Krylov subspaces computing matrix exponential actions of nonsymmetric matrices
DOI10.1134/S0965542521050031zbMath1469.65087arXiv1912.02643OpenAlexW3187372056WikidataQ115525985 ScholiaQ115525985MaRDI QIDQ2038481
Publication date: 7 July 2021
Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1912.02643
Arnoldi processexponential time integrationKrylov subspace restartingshift-and-invert Krylov subspace methods
Matrix exponential and similar functions of matrices (15A16) Numerical computation of matrix exponential and similar matrix functions (65F60)
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