241 citations
- Université de RennesFR519 papers
- Centre National de la Recherche ScientifiqueFR335 papers
- Université Rennes 1FR189 papers
- Institut national de recherche en sciences et technologies du numériqueFR81 papers
- École Normale Supérieure de RennesFR38 papers
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- Laboratoire d’Analyse et de Mathématiques AppliquéesFR26 papers
- Laboratoire de Mathématiques Jean LerayFR25 papers
- Institut de Mathématiques de ToulouseFR24 papers
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- Centre Inria de l'Université de RennesFR20 papers
4 papers · 2 filters
A stiffly stable semi-discrete scheme for the damped wave equation on the half-line using SBP and SAT techniques
Thi Hoai Thuong Nguyen, Benjamin Boutin
This paper investigates the stability of both the semi-discrete and the implicit central scheme for the linear damped wave equation on the half-line, where the spatial boundary is…
A generalized spectral concentration problem and the varying masks algorithm
Erwan Faou, Yoann Le Henaff
In this paper we generalize the spectral concentration problem as formulated by Slepian, Pollak and Landau in the 1960s. We show that a generalized version with arbitrary space and…
Hopf algebra structures for the backward error analysis of ergodic stochastic differential equations
Eugen Bronasco, Adrien Laurent
While backward error analysis does not generalise straightforwardly to the strong and weak approximation of stochastic differential equations, it extends for the sampling of ergodi…
Control theory and splitting methods
Karine Beauchard, Adrien Busnot Laurent, Frédéric Marbach
Our goal is to highlight some deep connections between numerical splitting methods and control theory. We consider evolution equations of the form , wher…