当前位置: X-MOL 学术Proc. Am. Math. Soc. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
The Euler-Jacobi formula and the planar quadratic-quartic polynomial differential systems
Proceedings of the American Mathematical Society ( IF 1 ) Pub Date : 2020-10-16 , DOI: 10.1090/proc/15257
Jaume Llibre , Claudia Valls

Abstract:The Euler-Jacobi formula provides an algebraic relation between the singular points of a polynomial vector field and their topological indices. Using this formula we obtain the configuration of the singular points together with their topological indices for the planar quadratic-quartic polynomial differential systems when these systems have eight finite singular points.


中文翻译:

欧拉-雅各比公式和平面二次四次多项式微分系统

摘要:欧拉-雅各比公式提供了多项式矢量场的奇异点与其拓扑指数之间的代数关系。使用这些公式,当平面二次-四次多项式微分系统具有八个有限奇异点时,我们可以获得奇异点的配置及其拓扑指数。
更新日期:2020-11-12
down
wechat
bug