D. MANGERON, Hã©lã¨ne CROİTORU
Congruences of curves in a Riemannian space
On the flow of two conducting incompressible immiscible fluids between two non-conducting plates
Normal curvature of a vector fiels in a hypersurface of a generalised Finsler space
Dérivation de l'équation de Nordheim à partir de l'équation de diffusion
On the parallel projection of a sphere
Propagation of small disturbances in a viscoelastic fluid contained between two coaxial cylinders
Generalizations of some theorems on rectilinear congruences