摘要
本文针对由抽象函数直接拓广的集值映射的连续性、逼近性及可测性进行了研究．
The set-valued mapping is the extension of the mawy valued abstract function. In this paper, we shall discuss the measurable property of set-valuedmapping.
关键词
集值映射
可测性
逼近性
连续性
抽象函数
set-valued mapping measurable property approximation
partitioning
