We prove a generalization of the Euler-Jacobi formula for double points. We apply it to study the distribution of the critical points for quadratic and cubic systems, when one of these points is double.
|Journal||Bulletin of the Belgian Mathematical Society - Simon Stevin|
|Publication status||Published - 1 Jul 1999|
- Berlinskii's Theorem
- Double points
- Euler-Jacobi's formula
- Quadratic system