In this paper we investigate some Mal’cev classes of varieties of left quasigroups. We prove that the weakest non-trivial Mal’cev condition for a variety of left quasigroups is having a Mal’cev term and that every congruence meet-semidistributive variety of left quasigroups is congruence arithmetic. Then we specialize to the setting of quandles for which we prove that the congruence distributive varieties are those which have no non-trivial finite models.

Bonatto, M., Fioravanti, S. (2021). Mal’cev classes of left quasigroups and quandles. QUASIGROUPS AND RELATED SYSTEMS, 29(2), 177-192.

Mal’cev classes of left quasigroups and quandles

Fioravanti S.
2021-01-01

Abstract

In this paper we investigate some Mal’cev classes of varieties of left quasigroups. We prove that the weakest non-trivial Mal’cev condition for a variety of left quasigroups is having a Mal’cev term and that every congruence meet-semidistributive variety of left quasigroups is congruence arithmetic. Then we specialize to the setting of quandles for which we prove that the congruence distributive varieties are those which have no non-trivial finite models.
2021
Bonatto, M., Fioravanti, S. (2021). Mal’cev classes of left quasigroups and quandles. QUASIGROUPS AND RELATED SYSTEMS, 29(2), 177-192.
File in questo prodotto:
File Dimensione Formato  
MCLQQ.pdf

accesso aperto

Tipologia: PDF editoriale
Licenza: PUBBLICO - Pubblico con Copyright
Dimensione 527.87 kB
Formato Adobe PDF
527.87 kB Adobe PDF Visualizza/Apri

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11365/1253038