English

On the configuration of limit cycles in planar vector fields

Classical Analysis and ODEs 2007-05-23 v1

Abstract

We prove that coexistence of two limit cycles with disjoint interior can not occur in certain quadratic systems

Cite

@article{arxiv.math/0409423,
  title  = {On the configuration of limit cycles in planar vector fields},
  author = {Ali Taghavi},
  journal= {arXiv preprint arXiv:math/0409423},
  year   = {2007}
}
R2 v1 2026-07-22T17:10:07.951Z