摘要
本文在Banach空间上引入了一阶特征函数,并讨论了它的性质及其与文[1]所引入的二阶特征函数的关系。
In the paper, the first order characteristic functions in Banach spaces areintroduced. The property of the first order characteristic functions and the rela-tion with the second characteristic functions are further discussed.
出处
《大庆石油学院学报》
CAS
北大核心
1989年第3期100-102,共3页
Journal of Daqing Petroleum Institute
关键词
BANACH空间
一阶特征函数
Banach spaces
first order characteristic functions
second order characteristic functions
