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JOURNALS // Fundamentalnaya i Prikladnaya Matematika // Archive
Fundam. Prikl. Mat., 2008 Volume 14, Issue 5, Pages 237–251 (Mi fpm1154)
This article is cited in 2 papers

On congruences of groupoids closely connected with quasigroups

V. A. Shcherbacova, A. Kh. Tabarovb, D. I. Puşcaşua

a Institute of Mathematics and Computer Science, Academy of Sciences of Moldova
b Tajik National State University

Abstract: Conditions when a congruence of a left (right) division groupoid and a left (right) cancellation groupoid is closed (“normal”) are given. Conditions for the simplicity of the above-mentioned groupoids are obtained.

UDC: 512.548+512.53


 English version: Journal of Mathematical Sciences (New York), 2009, 163:6, 785–795

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© Steklov Math. Inst. of RAS, 2025