Jun, Young Bae; Song, Seok Zun; Lele, Celestin Foldness of quasi-associative ideals in BCI-algebras. (English) Zbl 1018.06015 Sci. Math. Jpn. 56, No. 2, 373-377 (2002). The authors define \(n\)-fold quasi-associative ideals of BCI-algebras, generalizing the case for \(n=1\). Some elementary properties are proved. Reviewer: C.S.Hoo (Edmonton) Cited in 2 Documents MSC: 06F35 BCK-algebras, BCI-algebras Keywords:BCI-algebra; quasi-associative ideal PDFBibTeX XMLCite \textit{Y. B. Jun} et al., Sci. Math. Jpn. 56, No. 2, 373--377 (2002; Zbl 1018.06015)