Butcher series for Hamiltonian Poisson integrators through symplectic groupoids
Adrien Busnot Laurent, Oscar Cosserat
accepted for publication in Annali di Matematica Pura ed Applicata, 2026
Oscar Cosserat, Loïc Le Marrec
Communications in Analysis and Mechanics, vol. 18(1), 2026, pp. 37-69
Vorticity-dependent and symmetry-preserving LES models
Oscar Cosserat, Dina Razafindralandy, Can Selçuk
European Journal of Mechanics / B Fluids, vol. 118, 2026
Numerical Methods in Poisson Geometry and their Application to Mechanics
Oscar Cosserat, Camille Laurent-Gengoux, Vladimir Salnikov
Mathematics and Mechanics of Solids, vol. 29(5), 2024
Ph.D. thesis: Theory and Construction of Structure Preserving Integrators in Poisson Geometry
Oscar Cosserat
Université de La Rochelle, 2023 Sep 26
On Dirac structures admitting a variational approach
Oscar Cosserat, C. Laurent-Gengoux, A. Kotov, L. Ryvkin, V. Salnikov
Mathematics and Mechanics of Complex Systems, 2021