期刊文献+

一些近似开集的等价性质 被引量:2

On Equivalent Properties of Some Nearly Open Sets
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摘要 利用拓扑空间中的内部、闭包、半内部、半闭包等算子,给出了正则开集、准开集、半准开集、β开集、半正则半开集、正则半开集等一些近似开集的等价性质. In this paper, we obtain equivalent properties of some nearly open sets, such as regularly open sets, pre-open sets, semi-preopen sets, β-open sets, semi-regularly semi-open sets and regularly semi-open sets, utilizing some defined operators of interior and closure.
出处 《五邑大学学报(自然科学版)》 CAS 2008年第1期5-9,共5页 Journal of Wuyi University(Natural Science Edition)
基金 国家自然科学基金资助项目(60542001) 广东省自然科学基金资助项目(021358) 江门市科技计划项目(江财工[2007]28)
关键词 正则开集 准开集 半准开集 β开集 半正则半开集 正则半开集 regularly open sets pre-open sets semi-preopen sets β-open sets semi-regularlysemi-open sets regularly semi-open sets
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参考文献11

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二级参考文献1

  • 1杨忠强.半同胚空间类和半拓扑性质[J]科学通报,1984(07).

共引文献7

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