| Conţinutul numărului revistei |
| Articolul precedent |
| Articolul urmator |
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 777 2 |
| Ultima descărcare din IBN: 2023-05-02 23:53 |
| Căutarea după subiecte similare conform CZU |
| 512.548 (81) |
| Алгебра (410) |
 SM ISO690:2012DUDEK, Wieslaw. Parastrophes of quasigroups. In: Quasigroups and Related Systems, 2015, vol. 23, nr. 2(34), pp. 221-230. ISSN 1561-2848. |
| EXPORT metadate: Google Scholar Crossref CERIF DataCite Dublin Core |
 Quasigroups and Related Systems |
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| Volumul 23, Numărul 2(34) / 2015 / ISSN 1561-2848 | ||||||
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| CZU: 512.548 | ||||||
| Pag. 221-230 | ||||||
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| Rezumat | ||||||
Parastrophes (conjugates) of a quasigroup can be divided into separate classes containing isotopic parastrophes. We prove that the number of such classes is always 1, 2, 3 or 6. Next we characterize quasigroups having a _xed number of such classes. |
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