摘要
本文首先研究了连续、拟连续、微连续的等价条件和相互关系,最后得到了乘积空间中的集值映射成为拟连续和微连续的条件。
In this paper.we introduce definition of Star-somewhat continuity and star-quasicontinuity.of multifunctions.investigate the relations among star-continuity,star-quasicontinuity and star-somewhatcontinuity,On the other hand,we give some results ofmultifunction in product space.
出处
《黑龙江大学自然科学学报》
CAS
1995年第4期25-27,共3页
Journal of Natural Science of Heilongjiang University
关键词
拟*连续
微*连续
集值映射
Star-continuity
Star-quasicontinuity star-some what continuity
Baire space