PERSISTENCE AND GLOBAL STABILITY OF A POPULATION IN A POLLUTED ENVIRONMENT WITH DELAY
- 1 September 2002
- journal article
- Published by World Scientific Pub Co Pte Ltd in Journal of Biological Systems
- Vol. 10 (3) , 225-232
- https://doi.org/10.1142/s021833900200055x
Abstract
This article concentrates on the study of delay effect on a model of single species in a polluted closed environment. The cases of constant emission and instantaneous spill of a toxicant are considered in the model study. Sufficient criteria on persistence of the population are derived. Global attractivity condition for the positive equilibrium is obtained.Keywords
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