Scaling reductions of mechanical systems

par Dr Connor Jackman (Université de Heidelberg, Allemagne)

jeudi 17 août 2023, 15:15 → 16:00 Europe/Paris

Danjon (Paris)

We describe a process to reduce a (symplectic) Hamiltonian system to a contact Hamiltonian system, and relate to McGehee blow-up in the 3-body problem.