一阶捕食-被捕食系统的单调方法

摘要

本文利用单调逼近方法,研究带大小结构的捕食-被捕食系统的初边值问题,得到了系统解的存在唯一性,并且证明了序列是线性收敛的.%In this paper,a monotone approximation is developed for solving the initialboundary value problem of prey-predator system with size-strueture.Such an approximation results in the existence and uniqueness of the solution for the system.Furthermore,a first order convergence is established.