Phase Portraits of Planar Semi-Homogeneous Vector Fields (III)
Phase Portraits of Planar Semi-Homogeneous Vector Fields (III)
复制标题
DOI:
10.1007/s12346-011-0052-y
复制
发表时间:
2011-10
影响因子:
1.4
通讯作者:
L. Cairó;J. Llibre
中科院分区:
文献类型:
--
作者:
L. Cairó;J. Llibre
We determine all the phase portraits of the semi-homogeneous polynomial vector fields of the form (ax+by,Ax4+Bx3y+Cx2y2+Dxy3+Ey4).