摘要
给出一个人口问题的偏微分方程模型,用递推方式得到了模型解的表达式,并证明了整体解的存在唯一性.
In this paper,A Partial differential equation model for problem of population is given. The solutions the model are exparessed in term of the recusion formula, The existence and uniqueness of the global solutions can be proved.
出处
《云南民族大学学报(自然科学版)》
CAS
1998年第1期3-7,共5页
Journal of Yunnan Minzu University:Natural Sciences Edition
关键词
人口问题
模型
定解问题
problem of population,model,problem of definite solutions.