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一类恒化器模型的渐近性态(英文)

The Asymptotic Behavior of Chemostat Model with the Beddington-DeAngelies Functional Responses
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摘要 研究了具有Beddington DeAngelies型功能反应函数的恒化器模型的渐近性态,得到了该系统的全局渐近稳定性的充分条件.证明了种内竞争可能引起竞争种群的共存. The global asymptotic behavior of the Chemostat model with the BeddingtonDeAngelies functional responses is studied. The conditions for the global asymptotical stability of the model are obtained. Our results demonstrate that mutual interference in a species may result in coexistence of two species.
出处 《西南师范大学学报(自然科学版)》 CAS CSCD 北大核心 2003年第2期193-197,共5页 Journal of Southwest China Normal University(Natural Science Edition)
关键词 恒化器模型 渐近性态 Beddington-DeAngelies型功能反应函数 全局渐近稳定性 竞争种群 chemostat competition global stability mutual interference
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