On the centers of the weight-homogeneous polynomial vector fields on the plane
arXiv:0901.4971
Abstract
We classify all the centers of a planar weight-homogeneous polynomial vector field of weight degree 1, 2, 3 and 4.
arXiv:0901.4971
We classify all the centers of a planar weight-homogeneous polynomial vector field of weight degree 1, 2, 3 and 4.