Kepka, Tomáš Non-idempotent left symmetric left distributive groupoids. (English) Zbl 0807.20057 Commentat. Math. Univ. Carol. 35, No. 1, 181-186 (1994). The paper initiates a study of not necessarily idempotent groupoids satisfying the identities \(x(xy) = y\) and \(x(yz) = (xy)(xz)\). Subdirectly irreducible such groupoids and their varieties are investigated. Reviewer: J.Ježek (Praha) MSC: 20N02 Sets with a single binary operation (groupoids) 20M07 Varieties and pseudovarieties of semigroups Keywords:subdirectly irreducible groupoids; idempotent groupoids; identities; varieties PDFBibTeX XMLCite \textit{T. Kepka}, Commentat. Math. Univ. Carol. 35, No. 1, 181--186 (1994; Zbl 0807.20057) Full Text: EuDML