Computation of order conditions for symplectic partitioned Runge-Kutta schemes with application to optimal control. - J. Frédéric Bonnans; Julien Laurent-Varin (Numerische Mathematik, 2006)

Ascent optimization for a heavy space launcher. - Clement Ponssard; Knut Graichen; Nicolas Petit; Julien Laurent-Varin (ECC, 2009)