Planar S-systems: Permanence
arXiv:1805.10101 · doi:10.1016/j.jde.2018.09.016
Abstract
We characterize permanence of planar S-systems. Further, we construct a planar S-system with three limit cycles.
arXiv:1805.10101 · doi:10.1016/j.jde.2018.09.016
We characterize permanence of planar S-systems. Further, we construct a planar S-system with three limit cycles.