Radomir Halas, katedra algebry a geometrie, Prirodovedecka fakulta Univerzity Palackeho, Tomkova 40, 779 00 Olomouc, Czech Republic, e-mail: firstname.lastname@example.org
Abstract: Belohlavek and Chajda investigated ideals and congruences on semiloops were investigated. The aim of this paper is to generalize results obtained for semiloops to the case of left divisible involutory groupoids.
Keywords: ideal, congruence, left divisible involutory groupoid
Classification (MSC91): 08A30, 08B99
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