Exploiting the Kronecker product structure of φ−functions in exponential integrators

DOI10.1002/NME.6929OpenAlexW4210438044MaRDI QIDQ6129654

Judit Muñoz-Matute, Victor Manuel Calo, David Pardo

Publication date: 17 April 2024

Published in: International Journal for Numerical Methods in Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1002/nme.6929

zbMATH Keywords

semilinear parabolic problemsfinite element methodKronecker sumSylvester equationexponential integrators\(\varphi\)-functions

Mathematics Subject Classification ID

Numerical methods for initial value problems involving ordinary differential equations (65L05) Finite element, Rayleigh-Ritz, Galerkin and collocation methods for ordinary differential equations (65L60) Numerical computation of matrix exponential and similar matrix functions (65F60)

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