Davnyuk S. Complex constructions of subbordination and coordination in modern Ukrainian.

The dissertation is devoted to exploration of the formal-grammatical and semantic-syntaxical structure of complex constructions with subordination and coordination. The place of these constructions is found in the system of complex multycomponent sentences, other types of complex multycomponent structures are traced. The constructural features of the complex multycoponent constructions with coordination and subordination are set up and described. The research of these sentences is done in the formal-syntaxical and semantic aspects. Nine variants of the model are analyzed after formaly syntaxical features, the inner structure of the predicative components is described. The usage of the complex constructions with subordination and coordination in different functional styles is studied. The reasons of correlation or non-correlation of complex construction with subordination and coordination in the formaly grammatical and semantical aspects are found out. The role of conjunctions in expressing semantic and syntaxical relations between predicative parts as well as central, periphery hierarchy semantical-syntaxical relations are set up.