3 papers
math.DS2026
Expansive solutions and the boundary at infinity for the homogeneous -body problem
Diego Berti, Davide Polimeni, Susanna Terracini
We investigate expansive solutions of the -body problem in () driven by homogeneous Newtonian potentials of degree . We establish the existence of hal…
math.DS2025
Symmetric solutions of the -body problem: a numerical study of Floquet multipliers and Morse indices
Diego Berti, Gian Marco Canneori, Roberto Ciccarelli +3
In this paper, we consider periodic solutions of the -body problem that satisfy symmetry constraints, expressed through invariance under finite group actions. We focus on their…
math.DS2025
On the regularity of solutions to the Hamilton-Jacobi equations for the N-body problem
Diego Berti, Davide Polimeni, Susanna Terracini
We prove that certain suitably renormalized value functions associated with the -dimensional () -body problem corresponding to different limiting shapes of expanding…