Existentially prime Jonsson quasivarieties and their Jonsson spectra

This article is devoted to the study of Jonsson quasivarieties in a signature enriched with new predicate and constant symbols. New concepts of semantic Jonsson quasivariety and fragment-conservativeness of the center of the Jonsson theory are introduced. The cosemanticness classes of the Jonsson s...

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Bibliographic Details

Published in:	Қарағанды университетінің хабаршысы. Математика сериясы
Main Authors:	A. R. Yeshkeyev, I. O. Tungushbayeva, S. M. Amanbekov
Format:	Article
Language:	English
Published:	Academician Ye.A. Buketov Karaganda University 2022-12-01
Subjects:	Jonsson theory perfect Jonsson theory variety quasivariety semantic Jonsson quasivariety Jonsson spectrum
Online Access:	http://mathematics-vestnik.ksu.kz/index.php/mathematics-vestnik/article/view/544