Practical shift choice in the shift-and-invert Krylov subspace evaluations of the matrix exponential

arXiv1909.13059MaRDI QIDQ6326158

Mikhail A. Botchev, Ivan V. Oseledets, Alexandr Katrutsa

Publication date: 28 September 2019

Mathematics Subject Classification ID

Iterative numerical methods for linear systems (65F10) Numerical methods for initial value problems involving ordinary differential equations (65L05) Numerical solution of discretized equations for boundary value problems involving PDEs (65N22) Numerical computation of matrix exponential and similar matrix functions (65F60)

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