1-Hypergroups of Small Sizes

In this paper, we show a new construction of hypergroups that, under appropriate conditions, are complete hypergroups or non-complete 1-hypergroups. Furthermore, we classify the 1-hypergroups of size 5 and 6 based on the partition induced by the fundamental relation <inline-formula><math di...

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Bibliographic Details
Main Authors: Mario De Salvo, Dario Fasino, Domenico Freni, Giovanni Lo Faro
Format: Article
Language:English
Published: MDPI AG 2021-01-01
Series:Mathematics
Subjects:
Online Access:https://www.mdpi.com/2227-7390/9/2/108
Description
Summary:In this paper, we show a new construction of hypergroups that, under appropriate conditions, are complete hypergroups or non-complete 1-hypergroups. Furthermore, we classify the 1-hypergroups of size 5 and 6 based on the partition induced by the fundamental relation <inline-formula><math display="inline"><semantics><mi>β</mi></semantics></math></inline-formula>. Many of these hypergroups can be obtained using the aforesaid hypergroup construction.
ISSN:2227-7390