NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS, cilt.7, sa.5, ss.1255-1267, 2006 (SCI-Expanded)
We investigate the predator-prey system with diffusion, when biological and environmental parameters are assumed to change in periodical manner over time. The system is affected by impulses which can be considered as a control. Conditions for the permanence of the predator-prey system and for the existence of a unique globally stable periodic solutions are obtained. (c) 2005 Elsevier Ltd. All rights reserved.