摘要
从各种角度刻划了两两局部可比较的σ－域流的特征，得到了Ｆ５条件的九个等价条件。
In this paper we discusse from various angles the characters of the local comparability of any two Two-parameter σ-fields,in which nine equivalence conditions of F 5 condition are obtiained.
出处
《延安大学学报（自然科学版）》
1997年第3期17-18,25,共3页
Journal of Yan'an University：Natural Science Edition
