Closed, Re exive, Invertible, and Normal Subhypergroups of Special Hypergroups
In [5] J. Jantosciak introduced several special types of subhyper-groups (invertible, closed, normal, re exive) of a general hypergroup and studied their relationship. In this article, the full description of such subhypergroups in hypergroups induced by quasiordered groups is given. Further, it is...
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| Format: | Article |
| Language: | English |
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Accademia Piceno Aprutina dei Velati
2012-12-01
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| Series: | Ratio Mathematica |
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| Online Access: | http://eiris.it/ojs/index.php/ratiomathematica/article/view/65 |