|本期目录/Table of Contents|

[1]姚娇娇,张树文.污染环境下具脉冲效应的随机捕食-食饵模型[J].集美大学学报(自然科学版),2013,18(5):368-372.
　YAO Jiao -jiao,ZHANG Shu-wen.A Stochastic Predator-prey System with Impulsive Effects in a Polluted Environment[J].Journal of Jimei University,2013,18(5):368-372.
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《集美大学学报（自然科学版）》[ISSN:1007-7405/CN:35-1186/N]

卷:
第18卷
期数:
2013年第5期
页码:
368-372
栏目:
数理科学与信息工程
出版日期:
2013-09-25

文章信息/Info

Title:
A Stochastic Predator-prey System with Impulsive Effects in a Polluted Environment
作者:
姚娇娇; 张树文
(集美大学理学院,福建 厦门 361021 )
Author(s):
YAO Jiao -jiao; ZHANG Shu-wen
(School of Science,Jimei University,Xiamen 361021,China )
关键词:
脉冲效应; 随机扰动; 捕食-食饵系统; 有界性
Keywords:
impulsive effect; random perturbation; predator-prey system; boundedness
分类号:
-
DOI:
-
文献标志码:
-
摘要:
］研究污染环境下具有脉冲效应和随机干扰的捕食-食饵模型，证明了该模型具有唯一的全局正解，进而得到了系统灭绝、非平均持久和弱平均持久的充分条件
Abstract:
A model of a predator -prey system with impulsive effects and random perturbations was considered in a polluted environment.The uniqueness of global and positive solution of the model was proved.Furthermore,the sufficient conditions for extinction,non-persistence in the mean,weak persistence in the mean of the system were obtained.

参考文献/References:

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备注/Memo

备注/Memo:
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更新日期/Last Update: 2014-06-28