Abstract
© 2018 Texas State University. In this article we consider a class of quadratic polynomial differential systems in the plane having a hyperbola and a straight line as invariant algebraic curves, and we classify all its phase portraits. Moreover these systems are integrable and we provide their first integrals.
| Original language | English |
|---|---|
| Article number | 141 |
| Journal | Electronic Journal of Differential Equations |
| Volume | 2018 |
| Publication status | Published - 11 Jul 2018 |
Keywords
- First integral
- Global phase portraits
- Invariant hperbola
- Invariant straight line
- Quadratic system