Symplectic Groupoids for Poisson Integrators. - Oscar Cosserat (CoRR, 2022)

Numerical Methods in Poisson Geometry and their Application to Mechanics. - Oscar Cosserat; Camille Laurent-Gengoux; Vladimir Salnikov (CoRR, 2023)

Butcher series for Hamiltonian Poisson integrators through symplectic groupoids. - Adrien Busnot Laurent; Oscar Cosserat (CoRR, 2025)