Geodesic
Cardinality of the continuum of closed superclasses of some minimal classes in the partially ordered set $\mathcal{L}^3_2$
Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (2019), pp. 57-58 
A. V. Makarov; V. V. Makarov. Cardinality of the continuum of closed superclasses of some minimal classes in the partially ordered set $\mathcal{L}^3_2$. Vestnik Moskovskogo universiteta. Matematika, mehanika, no. 4 (2019), pp. 57-58. http://geodesic.mathdoc.fr/item/VMUMM_2019_4_a9/
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     title = {Cardinality of the continuum of closed superclasses of some minimal classes in the partially ordered set $\mathcal{L}^3_2$},
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Voir la notice de l'article provenant de la source Math-Net.Ru

It is proved that the set of closed classes containing some minimal classes in the partially ordered set $\mathcal{L}^3_2$ of closed classes in the three-valued logic that can be homomorphically mapped onto the two-valued logic has continuum cardinality.

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[2] Makarov A. V., “Opisanie vsekh minimalnykh klassov v chastichno uporyadochennom mnozhestve ${\mathfrak{\cal L}}^{3}_{2}$ vsekh zamknutykh klassov trekhznachnoi logiki, kotorye mozhno gomomorfno otobrazit na dvuznachnuyu logiku”, Vestn. Mosk. un-ta. Matem. Mekhan., 2015, no. 1, 65–66 | Zbl

[3] Makarov A. V., Makarov V. V., “Schetnost chisla zamknutykh nadklassov nekotorykh minimalnykh klassov v chastichno uporyadochennom mnozhestve ${\mathfrak{\cal L}}^{3}_{2}$ vsekh zamknutykh klassov trekhznachnoi logiki, kotorye mozhno gomomorfno otobrazit na dvuznachnuyu logiku”, Vestn. Mosk. un-ta. Matem. Mekhan., 2017, no. 1, 62–64 | Zbl

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