You are hereHome » Gabriele Benedetti » Courses Courses Academic Year: 2026-2027 Symplectic Geometry Gabriele Benedetti The Least-Action Principle in Hamiltonian Dynamics Gabriele Benedetti The Diffeomorphism Group of Manifolds Gabriele Benedetti Academic Year: 2025-2026 The Diffeomorphism Group of Manifolds Gabriele Benedetti