摘要
本文研究Papini提出的一个问题。在(H)空间及有界函数空间中给出对这一问题的肯定回答;在一般空间中推广Papini的结果。
A question proposed by P.L. Papini is studied in this paper. The author gives an affirmative answer to the question in (H) space and the bounded function space, and extends Papini's result to space in general.
出处
《浙江师大学报(自然科学版)》
1992年第3期6-12,共7页
Journal of Zhejiang Normal University(Natoral Sciences)