The following pages link to (Q4778299):
Displaying 8 items.
- The third order Melnikov function of a quadratic center under quadratic perturbations (Q879128) (← links)
- The distribution of limit cycles in quadratic systems with four finite singularities (Q1283966) (← links)
- On the distribution and number of limit cycles for quadratic systems with two foci (Q1431480) (← links)
- Quadratic systems with maximum number of limit cycles (Q2654929) (← links)
- Phase portraits of separable quadratic systems and a bibliographical survey on quadratic systems (Q2666922) (← links)
- On the number of limit cycles of planar quadratic vector fields with a perturbed center (Q3086102) (← links)
- (Q4391849) (← links)
- On the number of limit cycles for the quadratic systems with a weak focus and a strong focus (Q5943376) (← links)