title: Dynamical behaviors of a stochastic delay logistic system with impulsive toxicant input in a polluted environment.
abstract: A stochastic delay logistic system with Markov switching and impulsive toxicant input in a polluted environment is proposed and studied. Some sufficient criteria for extinction, non-persistence in the mean and weak persistence of the solutions are established.
authors.affiliation: Department of Mathematics, Guangxi University for Nationalities, Nanning, Guangxi 530006, PR China. yiliangliu100@126.com
authors.forename: Yiliang
authors.initials: Y
authors.lastname: Liu
authors.forename: Qun
authors.initials: Q
authors.lastname: Liu
authors.forename: Zhenhai
authors.initials: Z
authors.lastname: Liu
mesh_terms: D000818:Animals; D003198:Computer Simulation; D004787:Environmental Pollution / Q000009:adverse effects*; D053476:Extinction, Biological; D015386:Hazardous Substances / Q000633:toxicity*; D008390:Markov Chains; D008954:Models, Biological; D011157:Population Dynamics; D013269:Stochastic Processes
chemical_list: D015386:Hazardous Substances