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带分布时滞的具有尺度结构的种群模型的平衡指数增长 被引量:1

Balanced Exponential Growth for a Size-structured Two-phase Population Model with Delayed Birth Process
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摘要 研究一个带分布时滞的具有尺度结构的种群模型。此模型将个体分为"活跃"期和"休眠"期两个阶段研究。利用算子半群的理论证明了此模型的适定性并证明此模型的解具有平衡指数增长的性质。 A size-structured two-phase population model with delayed birth process is studied. The wellposedness for this model is established. It is shown that the solution of this model has balanced exponential growth by means of semigroups.
出处 《中山大学学报(自然科学版)》 CAS CSCD 北大核心 2014年第1期22-27,共6页 Acta Scientiarum Naturalium Universitatis Sunyatseni
基金 国家自然科学基金资助项目(11171295 11226182 11301474) 肇庆学院自然科学基金资助项目
关键词 尺度结构 分布时滞 适定性 平衡指数增长 算子半群 size-structured populations distributed delay well-posedness balanced exponential growth semigroups
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参考文献11

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