Electronic Journal of Differential Equations,
Vol. 2004(2004), No. 108, pp. 1-5.

Title: Persistence and extinction of single population 
       in a polluted environment

Authors: Zhan Li (Northeast Normal Univ., Changchun, China)
         Zhisheng Shuai (Northeast Normal Univ., Changchun, China)
	 Ke Wang (Harbin Institute of Technology, Shandong, China)
 
Abstract: 
 In this paper, we consider the ODE system corresponding
 to a diffusive-convective model for the dynamics of a population
 living in a polluted environment. Sufficient criteria on persistence
 and extinction of the population are derived.
 
Submitted January 9, 2004. Published September 12, 2004.
Math Subject Classifications: 93C15.
Key Words: Population dynamics; environment pollution; persistence.