摘要
积－微分方程是一类应用广泛且讨论较难的数学问题，其中，反问题更具有实际应用价值。本文研究了一类以迁移理论为背景的积－微分方程的反问题，证明了这类反问题解的存在性和唯一性。
Integro－differential equation is a difficult math problem and its application can be found invarious areas．The inverse problem of this sort of equation is of great importance and practical use. Theinverse problem of a class of integro-differential equations is discussed and the existence anduniqueness of the solution to the inverse problem is shown.
基金
国家自然科学基金资助课题
关键词
积-微分方程
反问题
反射系数
粒子迁移
：Integro-differential equation；Inverse problem；Reflection Coefficient.
