- Titolo:
- Simple choreographies in the planar Newtonian N-body problem with equal masses
- Quando:
- 24.03.2017 14.00 h
- Dove:
- Palazzo Campana - Torino
- Aula:
- Aula C
- Relatore:
- Dott. Guowei Yu
- Afferenza:
- University of Paris-Dauphine
- Proponente:
- V. Barutello
- Locandina:

For the N-body problem with equal masses, there exists a special type of periodic solutions called simple choreographies, where all the masses chase each other on a single loop. Well known examples including the rotating N-gon, the Figure-Eight solution of three body and the Super-Eight solution of four body. Simple choreographies with different shapes have been found numerically. However for many of them, rigorous proofs are still unavailable. In this talk, we give a proof of a special family of simple choreographies called "linear chain", which looks like a sequence of consecutive bubbles along a given line.

- Sede:
- Palazzo Campana - Sito web
- Via:
- Via Carlo Alberto, 10
- Cap:
- 10123
- CittÃ :
- Torino
- Provincia:
- To
- Paese:

Dipartimento di Matematica, UniversitÃ degli Studi di Torino