数学物理学报 ›› 1999, Vol. 19 ›› Issue (3): 301-306.

• 论文 • 上一篇    下一篇

奇摄动高阶非线性椭圆型方程非局部边值问题

  

  1. 安徽师范大学 |芜湖
  • 出版日期:1999-08-03 发布日期:1999-08-03

The Singular Perturbed Nonlocal Boundary Value Problems for Higher Order of Nonilinear Elliptic Equations

  1. Anhui Normal University|Wuhu 241000
  • Online:1999-08-03 Published:1999-08-03

摘要:

利用微分不等式理论研究了一类奇摄动高阶椭圆型微分方程非局部边值问题.得到了其
解一致有效的渐近展开式.

关键词: 微分不等式, 奇异摄动, 渐近展开式, 椭圆型微分方程, 非局部边值问题.

Abstract:

in this paper a class of singular perturbation of nonlocal boundary value problems for elliptic partial differentail equations of hingher order is considered by using teh differential inequalities,the uniformly valid asymptotic expansion of solution is obtained .

Key words:  Differentialinequality, Singularperturbation, Asymptoticexpansion, Ellipticdifferentialequation, Nonlocalboundaryvalueproblem.

中图分类号: 

  •  35B,35G