© 2019 Elsevier Ltd In this paper we study the existence and non-existence of limit cycles for the class of polynomial differential systems of the form ẋ=λx+Pn(x,y),ẏ=μy+Qn(x,y),where Pn and Qn are homogeneous polynomials of degree n.
|Journal||Applied Mathematics Letters|
|Publication status||Published - 1 Dec 2019|
- Limit cycles
- Polynomial differential systems
- Polynomial vector fields