摘要: |
研究一类食饵具有阶段结构、捕食者具有时滞功能反应和连续收获的非自治捕食者-食饵模型,得到该模型存在正周期解的充分条件. |
关键词: 捕食者模型 阶段结构 HollingⅢ类功能反应 时滞 周期解 |
DOI: |
投稿时间:2009-03-20 |
基金项目:Supported by the National Science Foundation of China (10861003);the Science Foundation of Guangxi (0832018Z,0899017,200808MS079);the Science Foundation of Qinzhou University (2008XJKY-03A) |
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A Stage-Structured Predator-Prey System with Time Delay and Type Ⅲ Functional Response |
LIU Qiong
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(Department of Mathematics and Computer Science, Qinzhou University, Qinzhou, Guangxi, 535000, China) |
Abstract: |
A non-autonomous predator-prey model with stage-structured on prey,time delay,type Ⅲ functional response,continuous harvesting on predator has been studied in this paper.The existence of a positive periodic solution of the system has been established. |
Key words: predator-prey model stage-structured type Ⅲ functional response time delay periodic solution |