Research report: DEIM-RR-05-007
Title Polynomial planar vector field with two algebraic invariant curves
Author/s N. Sadovskaia and R. Ramírez I.
Research report type Recerca
Number of pages 17
SummaryWe construct a polynomial planar vector field of degree n with two invariant algebraic curves. For such system we prove that the maximum number of algebraic limit cycles is (1/2)(n-1)(n-2)+1.