Adaptive Exponential Integrators for MCTDHF

DOI10.1007/978-3-030-41032-2_64OpenAlexW3005835469MaRDI QIDQ3297739

Winfried Auzinger, Alexander Grosz, Harald Hofstätter, Othmar Koch

Publication date: 20 July 2020

Published in: Large-Scale Scientific Computing (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1905.05590

zbMATH Keywords

time integrationsplitting methodsexponential integratorsmulti-configuration time-dependent Hartree-Fock methodlocal error estimatorsadaptive stepsize selectionLawson methods

Mathematics Subject Classification ID

Numerical analysis (65-XX)

Cites Work

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• A class of explicit multistep exponential integrators for semilinear problems
• Exponential integrators
• Convergence of exponential Lawson-multistep methods for the MCTDHF equations
• Error analysis of high-order splitting methods for nonlinear evolutionary Schrödinger equations and application to the MCTDHF equations in electron dynamics
• Generalized Runge-Kutta Processes for Stable Systems with Large Lipschitz Constants

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