Resum
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.
| Idioma original | Anglès |
|---|---|
| Pàgines (de-a) | 135-141 |
| Nombre de pàgines | 7 |
| Revista | Proceedings of the American Mathematical Society |
| Volum | 149 |
| Número | 1 |
| DOIs | |
| Estat de la publicació | Publicada - de gen. 2021 |