Symmetric Solutions to Nonlinear Vectorial 2nd Order ODE's

Autor: Abdulhussein, Ali, Gingold, Harry
Rok vydání: 2021
Předmět:
Druh dokumentu: Working Paper
Popis: It is proven that second-order vectorial nonlinear differential systems y''=f(y) , possess a continuum of symmetric solutions. They are shown to possess a continuum of even solutions. If f(y) is an odd function of y , then y''=f(y) is shown also to possess a continuum of odd solutions. The results apply to a significant family of second-order vectorial nonlinear differential systems that are not dissipative. This family of differential equations includes the celebrated N-body problem of celestial mechanics and other central force problems.
Databáze: arXiv