Les cogroupes et la construction de Utumi. (Cogroups and the Utumi construction)

DOI10.2140/pjm.1990.145.17zbMath0663.20070OpenAlexW2091375397MaRDI QIDQ1114026

Labib Haddad, Yves Sureau

Publication date: 1990

Published in: Pacific Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2140/pjm.1990.145.17

zbMATH Keywords

hypergroupcogroupsmultiplicatorsD- hypergroupgroup of multiplicatorshypermagmas of type CUtumi cogroupUtumi's constructionUtumi's partition method

Mathematics Subject Classification ID

Semigroups (20M99) Hypergroups (20N20) Other generalizations of groups (20N99)

Related Items (9)

On a class of hypergroups of type \(C\) ⋮ Transposition hypergroups: Noncommutative join spaces ⋮ On structure of cogroups ⋮ On further properties of minimal size in hypergroups of type U on the right ⋮ Minimal order semihypergroups of type \(U\) on the right. II. ⋮ Existence of proper semihypergroups of type \(U\) on the right. ⋮ Hypergroups of type \(C\) ⋮ Groups, hypergroups and the enigma of the Murngin. The Murngin case ⋮ Isomorphism classes of the hypergroups of type \(U\) on the right of size five.

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