Kim, Yong Chan Preorders and various operators. (English) Zbl 1256.03057 Int. Math. Forum 7, No. 17-20, 867-875 (2012). MSC: 03E72 03E20 06A15 PDFBibTeX XMLCite \textit{Y. C. Kim}, Int. Math. Forum 7, No. 17--20, 867--875 (2012; Zbl 1256.03057) Full Text: Link
Kim, Yong Chan; Kim, Young Sun Various connections on interior sets. (English) Zbl 1234.06005 Int. Math. Forum 6, No. 17-20, 909-920 (2011). MSC: 06A15 06A06 PDFBibTeX XMLCite \textit{Y. C. Kim} and \textit{Y. S. Kim}, Int. Math. Forum 6, No. 17--20, 909--920 (2011; Zbl 1234.06005) Full Text: Link
Rao, G. C.; Rafi, N.; Bandaru, Ravi Kumar Closure operators in almost distributive lattices. (English) Zbl 1207.06011 Int. Math. Forum 5, No. 17-20, 929-935 (2010). MSC: 06D75 06A15 06E75 PDFBibTeX XMLCite \textit{G. C. Rao} et al., Int. Math. Forum 5, No. 17--20, 929--935 (2010; Zbl 1207.06011) Full Text: Link
Yang, Yichuan A characterization of closures and interiors. (English) Zbl 1146.06300 Int. Math. Forum 1, No. 1-4, 139-140 (2006). MSC: 06A12 06A15 PDFBibTeX XMLCite \textit{Y. Yang}, Int. Math. Forum 1, No. 1--4, 139--140 (2006; Zbl 1146.06300) Full Text: DOI