Koval L. The main component of one-member sentence in the interlevel correlation.

For the first time in the Ukrainian linguistic the set of the basic predicate's components, predicaty-predicate and predicaty-bipredicate structures, elementary and unelementary sentences, word combinations, correlated with the simple and the compound the main component of the verb's, noun's and infinitive's one-member sentence has been established. Hierarchy of those components from means of expressions of the main component of each type of one-member constructions has been fixed, typological characteristics of the main component of one-member sentence for correlations of their formal-syntactic and semantic-syntactic characteristics. Meaning diapason of the interlevel correlations of the verb's, noun's and infinitive's one-member sentence of Ukrainian language has been determined, their main and peripheral manifestation has been delimited.