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Persistence and attractivity in an N-species ratio-dependent predator-prey system with distributed time delays

机译:具有分布时滞的N物种比率相关的捕食者-食饵系统的持久性和吸引性

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摘要

An N-species ratio-dependent predator-prey food-chain model with distributed time delays is investigated. It is shown that the system is permanent under some appropriate conditions, and sufficient conditions are obtained for the global attractivity of the positive equilibrium of the system. (C) 2002 Elsevier Science Inc. All rights reserved. [References: 13]
机译:研究了具有时滞分布的N物种比率相关的捕食者-食饵食物链模型。结果表明,该系统在某些适当的条件下是永久的,并且为系统的正平衡的整体吸引性获得了充分的条件。 (C)2002 Elsevier Science Inc.保留所有权利。 [参考:13]

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