摘要
本文给出了Banach空间的球分离性质的概念．利用有界闭凸锥．证明了Hilbert空间具有球分离性质．而l1不具有球分离性质。
In this paper, the author gives the notion of Ball Separation Propcrty (BSP) in Banach spaces. By using bounded closed convex cone .it is proved that the Hilbert spaces has BSP whil l1 bas no BSP.
出处
《浙江师大学报（自然科学版）》
1998年第3期13-16,共4页
Journal of Zhejiang Normal University(Natoral Sciences)
