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This article is cited in 3 scientific papers (total in 3 papers)
Complexity of quasivariety lattices for varieties of differential groupoids. II
A. V. Kravchenko Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences, Novosibirsk, Russia
Abstract:
We continue the study of the lattice of quasivarieties of differential groupoids. We suggest a method for constructing differential groupoids from graphs. We prove that, for every variety of differential groupoids, the cardinality of the lattice of subquasivarieties is either finite or equal to $2^\omega$.
Key words:
mode, differential groupoid, quasivariety, subdirectly irreducible structure.
Received: 13.02.2012
Citation:
A. V. Kravchenko, “Complexity of quasivariety lattices for varieties of differential groupoids. II”, Mat. Tr., 15:2 (2012), 89–99; Siberian Adv. Math., 23:2 (2013), 84–90
Linking options:
https://www.mathnet.ru/eng/mt240 https://www.mathnet.ru/eng/mt/v15/i2/p89
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Abstract page: | 343 | Full-text PDF : | 88 | References: | 69 | First page: | 3 |
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