SANG Bo. Integrability Conditions for a Class of Complex Cubic Lotka-Volterra Systems with a 4 : -5 Resonant Singular Point[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(6):44-47.
SANG Bo. Integrability Conditions for a Class of Complex Cubic Lotka-Volterra Systems with a 4 : -5 Resonant Singular Point[J]. Acta Scientiarum Naturalium Universitatis SunYatseni, 2013,52(6):44-47.DOI:
For a class of complex cubic Lotka-Volterra systems with a 4 : -5 resonant singular point
the sufficient conditions for integrability are obtained through the computation of the first eight generalized singular point values. All these conditions are verified by constructing integrating factors or formal first integrals.