A NONAUTONOMOUS STAGE-STRUCTURED SINGLE SPECIES MODEL WITH DIFFUSION
A NONAUTONOMOUS STAGE-STRUCTURED SINGLE SPECIES MODEL WITH DIFFUSION出 版 物:《Annals of Differential Equations》 (微分方程年刊(英文版))
年 卷 期:2000年第16卷第2期
页 面:153-168页
学科分类:07[理学] 070104[理学-应用数学] 0701[理学-数学]
主 题:nonautonomous stage-structured single species diffusion periodic almost periodic
摘 要:A stage-structured single species model with diffusion is constructed and is considered, in which the coefficients are time dependent. It is shown that under some appropriate assumptions, the system is persistent. Criteria for the existence and uniqueness of the periodic and almost periodic positive solutions are also given. Further, the stability of almost periodic solution under the disturbances from the hull are discussed.