L-层次拓扑空间的Ir-可分性

J4 ›› 2009, Vol. 44 ›› Issue (3): 71-73 .doi:

L-层次拓扑空间的Ir-可分性

孙守斌,孟广武,孟晗

聊城大学数学科学学院, 山东聊城 252059

收稿日期:2008-06-23 修回日期:1900-01-01 出版日期:2009-04-24 发布日期:2009-11-26
通讯作者: 孙守斌

Irseparability in Lstratified topological space

SUN Shoubin, MENG Guangwu, MENG Han

School of Mathematics Science, Liaocheng University, Liaocheng 252059, Shandong, China

Received:2008-06-23 Revised:1900-01-01 Online:2009-04-24 Published:2009-11-26
Contact: SUN Shoubin

摘要/Abstract

摘要：

在L层次拓扑空间中,引入了Ir可分空间,并讨论了它的基本性质。证明了它是可遗传的,而且在Dα序同态下保持不变等性质。

关键词: L拓扑学, Dα闭集, Ir开集, Ir可分空间

Abstract:

The concept of Irseparable space was defined in Lstratified topological space. Some basic properties of it were given. The hereditary property and invariable property under Dαorder homomorphism was proved.

Key words: Lopology, Dαclosed set, Iropen set, Irseparable space

中图分类号:

O159

孙守斌,孟广武,孟晗. L-层次拓扑空间的Ir-可分性[J]. J4, 2009, 44(3): 71-73 .

SUN Shoubin, MENG Guangwu, MENG Han. Irseparability in Lstratified topological space[J]. J4, 2009, 44(3): 71-73 .

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