Minimal order semihypergroups of type \(U\) on the right.

DOI10.1007/s00009-008-0151-4zbMath1179.20068OpenAlexW2083509207MaRDI QIDQ2390732

Dario Fasino, Domenico Freni

Publication date: 3 August 2009

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

Full work available at URL: https://doi.org/10.1007/s00009-008-0151-4

zbMATH Keywords

homomorphismsnumbers of elementsfundamental relationsderived hypergroupsfinite semihypergroupsheartssubsemihypergroupstype \(U\) hypergroups

Mathematics Subject Classification ID

Hypergroups (20N20)

Related Items (9)

Unnamed Item ⋮ Fundamental relations in simple and 0-simple semihypergroups of small size. ⋮ Fully simple semihypergroups. ⋮ Fully simple semihypergroups, transitive digraphs, and sequence A000712. ⋮ On further properties of minimal size in hypergroups of type U on the right ⋮ Minimal order semihypergroups of type \(U\) on the right. II. ⋮ Isomorphism classes of the hypergroups of type \(U\) on the right of size five. ⋮ Some classes of semihypergroups of type \(U\) on the right ⋮ Isomorphism theorems in the primary categories of Krasner hypermodules

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