Krylov Subspace Restarting for Matrix Laplace Transforms

DOI10.1137/22m1499674zbMath1515.65103arXiv2205.13842MaRDI QIDQ6158488

Karsten Kahl, Unnamed Author, Marcel Schweitzer, Andreas Frommer

Publication date: 31 May 2023

Published in: SIAM Journal on Matrix Analysis and Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2205.13842

zbMATH Keywords

Laplace transformKrylov subspace methodsquadraturematrix functionsrestarted Arnoldi method

Mathematics Subject Classification ID

Numerical computation using splines (65D07) Computational methods for sparse matrices (65F50) Laplace transform (44A10) Numerical integration (65D30) Numerical computation of matrix exponential and similar matrix functions (65F60)

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