On the Center Problem for Ordinary Differential Equations
Complex Variables
2007-05-23 v3
Abstract
The classical Center-Focus problem posed by H. Poincare in 1880's asks about the classification of planar polynomial vector fields such that all their integral trajectories are closed curves whose interiors contain a fixed point (which is called a center). In this paper we describe a new general approach to the Center Problem.
Cite
@article{arxiv.math/0301339,
title = {On the Center Problem for Ordinary Differential Equations},
author = {Alex Brudnyi},
journal= {arXiv preprint arXiv:math/0301339},
year = {2007}
}
Comments
one more part is added