Conţinutul numărului revistei |
Articolul precedent |
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1204 8 |
Ultima descărcare din IBN: 2023-05-15 10:53 |
SM ISO690:2012 SHCHERBACOV, Victor. On definitions of groupoids closely connected with quasigroups. In: Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica, 2007, nr. 2(54), pp. 43-54. ISSN 1024-7696. |
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Buletinul Academiei de Ştiinţe a Republicii Moldova. Matematica | |||||
Numărul 2(54) / 2007 / ISSN 1024-7696 /ISSNe 2587-4322 | |||||
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Pag. 43-54 | |||||
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Both “existential” and “equational” definitions of binary quasigroups and groupoids closely connected with quasigroups are given. It is proved that a groupoid (Q, ·) is a quasigroup if and only if all middle translations of (Q, ·) are bijective maps of the set Q. |
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Cuvinte-cheie quasigroup, cancellation groupoid, left quasigroup, right quasigroup, division groupoid |
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