## Differential and Integral Equations

### Stable periodic solutions of perturbed autonomous equations in one critical case

#### Abstract

We consider an autonomous perturbation of an autonomous system of ordinary differential equations, when a periodic solution of the autonomous system has a nontrivial multiplier equal to $1$ or $-1$. We derive criteria for the perturbed system to have an orbitally asymptotically stable periodic solution using a technique of stable fixed points of monotone operators together with a bifurcation technique due to M.A. Krasnoselskii.

#### Article information

Source
Differential Integral Equations, Volume 8, Number 5 (1995), 1135-1143.

Dates
First available in Project Euclid: 20 May 2013