研究一个带分布时滞的具有尺度结构的种群模型.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异步指数增长的状态.
In this paper we study a size-structured two-phase population model with delayed birth process. We establish the well-posedness for this model and show that the solution of this model has asynchronous exponential growth by means of semigroups.