Lagrange-Pizzetti theorem for the quasihomogeneous N-body problem

Autor: Victor Paraschiv
Rok vydání: 2012
Předmět:
Zdroj: Journal of Mathematical Physics. 53:062901
ISSN: 1089-7658
0022-2488
Popis: We consider the N-body problem given by quasihomogeneous force functions of the form C1/r a + C2/r b (C1, C2, a, b positive constants and a ⩽ b) and address the fundamentals of homographic solutions. Generalizing techniques of the classical N-body problem, we prove that if the homographic solution is not flat, then it is homothetic; if the homographic solution is flat, then it is planar. Using them, we prove an analogue of the Lagrange-Pizzetti theorem for quasihomogeneous potentials.
Databáze: OpenAIRE