On the existence and stability of a unique almost periodic solution of Schoener's competition model with pure-delays and impulsive effects (Q430431)

The authors consider a 2D Schoener's competition system with pure-delays, bounded almost periodic coefficients and impulsive effects. By using the results of [\textit{Y. Nakata} and \textit{Y. Muroya}, Nonlinear Anal., Real World Appl. 11, No. 1, 528--534 (2010; Zbl 1186.34119)] and a Lyapunov functional, they present a theorem on permanence, and an existence result about a unique uniformly asymptotically stable positive almost periodic solution.