期刊文献+

Tietze扩张定理在子基正规空间的推广

Generalizing of Tietze Expansion Theorem in Normal Spaces about Sub-bases
下载PDF
导出
摘要 基于在子基正规空间上推广后的Urysohn引理,本文将Tietze扩张定理分别推广至子基第一正规空间和子基第二正规空间. Based on generalizing of Urysohn lemma in normal spaces about sub-bases, this dissertation generalizes Tietze expansion theorem to the first normal spaces and the second normal spaces about sub-bases, respectively.
作者 蔡巧琳 CAI Qiaolin(School of Mathematics and Stastics, Minnan Normal University, Zhangzhou, Fujian 363000, China)
出处 《闽南师范大学学报(自然科学版)》 2019年第3期14-19,共6页 Journal of Minnan Normal University:Natural Science
关键词 Tietze扩张定理 子基第一正规空间 子基第二正规空间 Tietze expansion theorem the first normal spaces about sub-bases the second normal spaces about sub-bases
  • 引文网络
  • 相关文献

参考文献4

二级参考文献46

  • 1李进金.由子基生成的内部算子和闭包算子[J].数学进展,2006,35(4):476-484. 被引量:28
  • 2熊金诚.点集拓扑讲义[M].北京:高等教育出版社,2003.
  • 3熊金诚.点集拓扑讲义(第三版)[M].北京:高等教育出版社,2003,12:131-134.
  • 4PAWLAK Z. Rough Sets [J ]. International Journal of Computer and Information Sinenee, 1982,11 : 341-356.
  • 5YAO Y Y. Relationl Interpretations of Neighborhood Operators and Rough Set Approximation Operators [J ]. Inform Sei, 1988, 111:239-259.
  • 6吴从忻 吴让泉译.一般拓扑学[M].科学出版社,1982..
  • 7李进金.关于子基的连通性[J].数学进展,2007,36(4):421-428. 被引量:17
  • 8Iwinski J., Algebraic approach to rough sets, Bull, Polish Acad. Sci. Math., 1987, 35: 673-683
  • 9Kuioki N., Wang P. P., The lower and upper approximations infuzzy group, Inform. Sci., 1996, 90: 203-220.
  • 10Kuioki N., Rough ideals in semlgroups, Inform. Sci.; 1997, 100: 139-163.

共引文献30

相关主题

;
使用帮助 返回顶部