| 一类捕食系统解的存在性与唯一性 |
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| 引用本文： | 马晶,容跃堂.一类捕食系统解的存在性与唯一性[J].高师理科学刊,2009,29(1). |
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| 作者姓名： | 马晶 容跃堂 |
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| 作者单位： | 西安工程大学,理学院,陕西,西安,710048 |
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| 摘 要： | 讨论了一类2种群捕食与被捕食数学模型,其中食饵具有2个阶段即幼年和成年,并且捕食者只对成年食饵进行捕食.给出了该系统存在非负解的充分条件.
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| 关 键 词： | 反应扩散系统 阶段结构 时滞 |
Existence and uniqueness of solutions of some prey predator model |
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| MA Jing,RONG Yue-tang.Existence and uniqueness of solutions of some prey predator model[J].Journal of Science of Teachers＇College and University,2009,29(1). |
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| Authors: | MA Jing RONG Yue-tang |
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| Institution: | School of Science;Xi'an Polytechnic University;Xi'an 710048;China |
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| Abstract: | Discussed a two-species predator-prey system,a predator-prey system with stage-structure for prey,immature and mature were studied,and predator population only predatored mature population of prey.Obtained a sufficient condition of the existence of nonnegative solution to the system. |
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| Keywords: | reaction diffusion system stage structure time delay |
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