摘要
主要研究了一类非局部扩散方程解的局部存在性和唯一性.由于非局部扩散的特殊性,采用Banach不动点定理分别得到了Cauchy问题,Dirichlet和Neumann初边值问题下解的局部存在性和唯一性.
This paper deals with the local existence and uniqueness of solutions for a type of nonlocal diffusion equations. Due to the characteristic of nonlocal diffusion, the local existence and uniqueness of solutions for Cauchy problem,Dirichlet and Neumann initial boundary value problems by Banach fixed point theorem respectively were all obtained.
作者
邓海金
罗亚云
陈玉娟
DENG Haijin;LUO Yayun;CHEN Yujuan(School of Sciences,Nantong University,Nantong 226019,China)
出处
《南通大学学报(自然科学版)》
CAS
2018年第2期70-75,共6页
Journal of Nantong University(Natural Science Edition)
基金
国家级大学生创新创业训练计划项目(201610304005)
关键词
非局部扩散方程
局部存在性
唯一性
不动点定理
nonlocal diffusion equation
local existence
uniqueness
fixed point theorem