On Jonsson varieties and quasivarieties

In this paper, new objects of research are identified, both from the standpoint of model theory and from the standpoint of universal algebra. Particularly, the Jonsson spectra of the Jonsson varieties and the Jonsson quasivarieties are considered. Basic concepts of 3 types of convexity are given: l...

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Autore principale: A.R. Yeshkeyev
Natura: Articolo
Lingua:English
Pubblicazione: Academician Ye.A. Buketov Karaganda University 2021-12-01
Serie:Қарағанды университетінің хабаршысы. Математика сериясы
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Accesso online:http://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/494