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具有扩散的Leslie系统的持久性

Permanence for a Leslie System with Diffusion
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摘要 研究了一类具有扩散的Leslie系统的持久性。利用比较原理,得到了系统永久持续生存的条件。 The permanence for a Leslie system with diffusion is studied.By using the comparison principle,the sufficient condition for the permanence is obtained.
作者 叶晓君
出处 《科学技术与工程》 2011年第9期2061-2062,共2页 Science Technology and Engineering
关键词 时滞 扩散 永久持续生存 time delay diffusion permanence
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