摘要
随着一般拓扑学的发展,把拓扑结构与其它数学特征结合起来进行研究激发了许多有趣的课题.一些拓扑学家尝试着在拓扑空间中引入理想结构,从而产生了理想拓扑空间.1990年,Jankovic′与Hamlett在理想拓扑空间中引入了I-开集.最近的几年里,E.Hatir与T.Noiri把研究领域扩展到了α-I-开集与半-I-开集([1-3]).本文引入了b-I-开集,进而扩展了E.Hatir与T.Noiri的研究领域.
Combining the topological structure with other mathematical features has provided many interesting topics in the development of general topology. Some topologists tried to study topological structures with ideal structures in the spaces ,namely the ideal topological spaces. In 1990, Jankovic' and Hamlett introduced the notionof I-open sets in the ideal topological spaces. In recent years,E. Hatir and T. Noiri have extended the study to a-I-open and semi-I-open sets^([1-3]). In this paper,we introduce the new sets which are called b-I-open,and obtain some properties of them.
出处
《广西大学学报(自然科学版)》
CAS
CSCD
2008年第1期79-82,共4页
Journal of Guangxi University(Natural Science Edition)
基金
广西自然科学基金桂科自(0728035)