English

The analytic integrability problem for perturbations of homogeneous quadratic Lotka-Volterra systems

Dynamical Systems 2018-05-09 v1

Abstract

We solve the analytic integrability problem for diferential systems in the plane whose origin is an isolated singularity and the first homogeneous component is a quadratic Lotka-Volterra type. As an application, we give the analytically integrable systems of a class of systems x˙=x(P1+P2)\dot{x}= x(P1+P2); y˙=y(Q1+Q2)\dot{y}= y(Q1+Q2); being Pi,Qi homogeneous polynomials of degree i.

Keywords

Cite

@article{arxiv.1805.02873,
  title  = {The analytic integrability problem for perturbations of homogeneous quadratic Lotka-Volterra systems},
  author = {Antonio Algaba and Cristóbal García and Manuel Reyes},
  journal= {arXiv preprint arXiv:1805.02873},
  year   = {2018}
}