Hwang, Yun Sun; Ahn, Sun Shin Soft \(q\)-ideals of soft BCI-algebras. (English) Zbl 1287.06018 J. Comput. Anal. Appl. 16, No. 3, 571-582 (2014). MSC: 06F35 PDFBibTeX XMLCite \textit{Y. S. Hwang} and \textit{S. S. Ahn}, J. Comput. Anal. Appl. 16, No. 3, 571--582 (2014; Zbl 1287.06018)
Hwang, Yun Sun; Ahn, Sun Shin Vague \(q\)-ideals in BCI-algebras. (English) Zbl 1318.06014 Honam Math. J. 34, No. 4, 549-557 (2012). MSC: 06F35 03G25 08A72 PDFBibTeX XMLCite \textit{Y. S. Hwang} and \textit{S. S. Ahn}, Honam Math. J. 34, No. 4, 549--557 (2012; Zbl 1318.06014) Full Text: DOI
Hwang, Yun Sun; Ahn, Sun Shin Fuzzy \(p\)-ideals of BCI-algebras with degrees in the interval \((0,1]\). (English) Zbl 1256.06017 Commun. Korean Math. Soc. 27, No. 4, 701-708 (2012). MSC: 06F35 PDFBibTeX XMLCite \textit{Y. S. Hwang} and \textit{S. S. Ahn}, Commun. Korean Math. Soc. 27, No. 4, 701--708 (2012; Zbl 1256.06017) Full Text: DOI