Analytical investigation and numerical approximation of hierarchically size-structured population models.

结构化种群动力学模型是应用数学家和理论生物学家感兴趣的问题。它们以比经典的种群动力学常微分方程模型复杂得多的方式来近似真实的世界种群。在本项目中，我们的主要目标是了解一个非常一般的大小结构模型的解决方案的长期行为，其中个人之间的竞争是基于在人口中的层次结构与个人的大小。

Structured population dynamical models are of interest of applied mathematicians and theoretical biologists. They approximate real world populations in a much more sophisticated way than the classical ordinary differential equation models of population dynamics. Our main goal in the present project is to understand the long time behaviour of solutions of a very general size-structured model where competition between individuals is based upon a hierarchy in the population related to individuals size.