Accuracy of unperturbed motion of particles in a gyrokinetic semi-Lagrangian code - Guillaume Latu; Virginie Grandgirard; Jérémie Abiteboul; Morgane Bergot; Nicolas Crouseilles; Xavier Garbet; Philippe Ghendrih; Michel Mehrenberger; Yanick Sarazin; Hocine Sellama; Eric Sonnendrücker; David Zarzoso (CoRR, 2012)

An alternative method to estimate the splitting of separatrices for the discretized pendulum equation. - Hocine Sellama (Asymptot. Anal., 2015)