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具有转向点曲线的二阶椭圆型方程边值问题的奇摄动 被引量:7

THE SINGULARE PERTURBATION OF ELLIPTIC EQUATION BOUNDARY VALUE PROBLEMS ON A CURVE WITH TURNING POINT
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摘要 本文讨论了较一般的一类具有转向点曲线的奇摄动椭圆型方程的边值问题 ,利用多重尺度法和比较定理 ,研究了边值问题解的一致有效渐近近似式 . In this paper, we study a class of singularly perturbed elliptic equation boundary value problem on a curve with turning point by using the method of multiple scales and the comparison theorem. The uniformly valid asymptotic approximations of solution for the boundary value problem is studied.
作者 王庚
机构地区 安徽机电学院
出处 《数学杂志》 CSCD 北大核心 2001年第2期233-236,共4页 Journal of Mathematics
关键词 奇摄动 转向点 椭圆型方程 边值问题 渐近近似式 多重尺度法 比较定理 singular perturbation turning point elliptic equation
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参考文献2

  • 1de Jager E M,Theory Perturbations,1996年
  • 2Pao C V,Lecture Notes in Pure and Applied Mathematics.162,1994年,162卷,277页

同被引文献16

  • 1莫嘉琪,王莉婕,林万涛.一类非线性捕食—被捕食反应扩散系统[J].中山大学学报(自然科学版),2004,43(4):113-114. 被引量:4
  • 2王庚.A Class of Shock Solutions for the Semilinear Singularly Perturbed Boundary Value Problem[J].Journal of Southwest Jiaotong University(English Edition),2004,12(2):190-192. 被引量:1
  • 3WANG Geng. A class of singularly perturbed boundary value problems for elliptic equation with a super surface of turning point in n-dimensional space[J]. Chinese Quarterly Journal of Mathematics, 21X/2,17( 1 ) :41 -45.
  • 4WANG Geng. A class of singularly perturbed robin boundary value problems for quasilinear elliptic equation [ J ]. Journal of LanZhou University, 2003,38(3):5-9.
  • 5BUTUZOV V F, SMUROV I. Initial boundary value problem for a singularly perturbed parabolic equation in case of exchange of stability [ J ]. J Math Anal Appl, 1999,234 : 183 - 192.
  • 6DE JAGER E M, JIANG FURU. The Theory of Singular Perturbation [ M ]. Amsterdam: North-Holland Publishing Co, 1996.
  • 7O' MALLEY, JR R E. On the Asymptotic Solution of the Singularly Perturbed Boundary Value Problems Posed by Boh[J], J Math Anal Appl, 2000, 242:18 -38.
  • 8DIENER F DIENER M. Nonstandard Analysis in Practice[ M]. Berlin: Springer-Verlag,1995.
  • 9WANGG.A class of singularly perturbed Robin boundary value problems for quasilinear elliptic equation[J].兰州大学学报,2003,38(3):5-9.
  • 10BUTUZOV V F, SMUROV I. Initial boundary value problem for a singularly perturbed parabolic equation in case of exchange of stability[J]. J Math Anal Appl, 1999, 234: 183-192.

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