Stampa

SEMINARI DI ANALISI MATEMATICA

Evento 

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:
Locandina

Descrizione

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

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

Descrizione

Dipartimento di Matematica, Università degli Studi di Torino