Conditions for a Loop to be a Group and for a Groupoid to be a Semigroup

DOI10.2307/2316973zbMath0176.29501OpenAlexW4251454616MaRDI QIDQ5566555

János Aczél

Publication date: 1969

Published in: The American Mathematical Monthly (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2316973

zbMATH Keywords

generalized groups, semigroups

Related Items (3)

R- and T-groupoids: A generalization of groups ⋮ Comment verifier l'associativite d'une table de groupe ⋮ Determining whether a groupoid is a group

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