Yeshkeyev, A.R.; Ulbrikht, O.I.; Yarullina, A.R.
(Karagandy University of the name of acad. E.A. Buketov, 2022)
The paper is connected with the study of Jonsson spectrum notion of the fixed class of models of Sacts signature, assuming a group as a monoid of S-acts. The Jonsson spectrum notion is effective when describing theoretical-model ...