Abstract
© 2014 World Scientific Publishing Company. We characterize the global phase portraits in the Poincaré disc of all the planar Lotka-Volterra quadratic polynomial differential systems having a Darboux invariant.
Original language | English |
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Article number | 1450032 |
Journal | Communications in Contemporary Mathematics |
Volume | 16 |
Issue number | 6 |
DOIs | |
Publication status | Published - 1 Jan 2014 |
Keywords
- Darboux invariant
- Phase portrait
- Poincaré compactification
- Poincaré disc
- quadratic Lotka-Volterra systems