摘要
本文应用泛函分析方法讨论了一类新型的带参变量的积-微分方程的求解问题,给出了参数方程存在非零非负解的充要条件,并对相应的参数进行了具体估计。
In this paper the authors discuss the solvable problem of a new class of parameter equation using the method of functional analysis. In the aystem of transport in bounded convex set, the sufficient and necessary condition is given, under which the parameter problems have non-zero non-negtive solution. A somewhat rude estimation range of critical parameter is attained.
出处
《西北大学学报（自然科学版）》
CAS
CSCD
1989年第2期19-26,共8页
Journal of Northwest University（Natural Science Edition）
关键词
积-微分方程
参数
求解
Parameter
Integro-differential equation
Non-negative solution
Sufficient and necessary condition
Estimation range
