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持续生存函数与时滞模型 被引量:4

PERSISTENCE FUNCTION IN THE MODELS WITH TIME DELAYS
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摘要 本文以Razumikhin方法为基础,将持续生存函数法推广到时滞模型,得到了时滞模型一致持续生存的一些判别准则;并把它应用于两种具有时滞的广义的Logistic模型. This paper, based on the teachnique of Razumikhin, extends the method of persistence functions to the models with time delays. Some applications for two different logistic equations with delays are given in the final.
作者 王稳地
出处 《西南师范大学学报(自然科学版)》 CAS CSCD 1991年第4期426-431,共6页 Journal of Southwest China Normal University(Natural Science Edition)
关键词 持续生存函数 时滞模型 生态应用 persistence time lag ecological application
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参考文献3

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同被引文献17

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