La métrique de Kobayashi et la représentation des domaines sur la boule
Les solutions non négatives d'un système d'équations différentielles
Linear Differential Equations in Two Variables of Rank Four. II. The Uniformizing Equation of a Hilbert Modular Orbifold.
Linear differential Equations in Two Variables of Rank Four. I.
Linearization of nonlinear differential equations. IV: Nonlinear second order partial differential equations equivalent to linear base equation.