Using the Restricted-denominator Rational Arnoldi Method for Exponential Integrators

DOI10.1137/100814202zbMath1247.65093arXiv1108.1485OpenAlexW1973474434MaRDI QIDQ3225551

Paolo Novati

Publication date: 21 March 2012

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

Full work available at URL: https://arxiv.org/abs/1108.1485

zbMATH Keywords

convergencenumerical experimentsstiff systemserror boundrational approximationKrylov subspacesexponential integratorsrational Arnoldi methodadvection diffusion modelefficient computation of matrix functions

Mathematics Subject Classification ID

Stability and convergence of numerical methods for ordinary differential equations (65L20) Numerical methods for initial value problems involving ordinary differential equations (65L05) Error bounds for numerical methods for ordinary differential equations (65L70) Numerical methods for stiff equations (65L04) Numerical computation of matrix exponential and similar matrix functions (65F60)

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