首页 | 本学科首页   官方微博 | 高级检索  
     检索      


Dynamics of populations with age-difference and diffusion: localization
Authors:Gaston E Hernandez
Institution:Department of Mathematics , The University of Iowa
Abstract:In this paper we study the behavior of the solutions of the Gurtin-MacCamy model for the dynamics of populations with diffusion and age-dependence We give sufficient conditions on the birth and death modules for the population to remain localized in a fixed interval or to ultimately cover all the domain R.
Keywords:Population problems  diffusion  age-dependence  porous medium equation  92A15  35K65  35A20
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号