文章基本信息

标题：β-Approach to near set theory
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作者：M.E. Abd El-Monsef ; M.E. Abd El-Monsef ; A.M. Kozae 等
期刊名称：Journal of King Saud University - Science
印刷版ISSN：1018-3647
出版年度：2011
卷号：23
期号：4
页码：331-335
DOI：10.1016/j.jksus.2010.06.013
语种：English
出版社：Elsevier
摘要：Abstract The aim of this paper is to introduce two approaches to near sets by using topological structures and β-open sets. Some fundamental properties and characterizations are given. We obtain a comparison between these types of approximations and the approximation introduced by J.F. Peters.
关键词：Rough set; Near set; Lower coverage; Topological space; Generalized approximation space;