Abstract : We prensent a high order A-stable time integration schemes derived from the Padé approximation of an exponential function. The obtained schemes are not dissipasive when they are applied to the test equation $y'=i\lambda y$ and the dispersion becomes much lower with order.
https://hal.inria.fr/hal-01535802
Contributeur : Mamadou N'Diaye
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Soumis le : vendredi 9 juin 2017 - 14:47:35
Dernière modification le : jeudi 11 janvier 2018 - 06:22:33
Document(s) archivé(s) le : dimanche 10 septembre 2017 - 13:13:14
