Ñompanions of (n1; n2)-Jonsson theory

Abstract

In given work are considered model-theoretical properties of companions of (n1; n2)-Jonsson theory. Also were considered a communications between center and (n1; n2)-Jonsson theory. Herewith considered theories is perfect in the sense of the existence of appropriate model companion. In given article introduced new concepts: (n1; n2)-Jonsson theory, D 􀀀 -model companion. New results are shown with respect to model companions of -Jonsson theory and 1-perfect 1-Jonsson theory.