摘要
讨论了迁移理论中出现的一类积—微分参数方程 ,运用L2 空间上的线性算子理论 ,获得了这类方程本征值在复平面上的分布情况及正解存在唯一的条件 .
In this paper,a class of Integro differential parameteric equations arising in transport theory is discussed.By using the linear operator in L 2 space,the distribution of the eigenvalues of equations of this kind in complex plane is obtained.We also get a condition of the existence and uniqueness of the positive solution to the equations.
出处
《集美大学学报(自然科学版)》
CAS
北大核心
2000年第2期11-16,共6页
Journal of Jimei University:Natural Science
关键词
广义边界条件
本征值
正解
积分微分方程
general boundary condition
integro differention equation
eigenvalue
positive solution