Vysotskyi A. Adverbial syntactic sphere in literary Ukrainian

In this dissertation work the syntactic use of the adverb is investigated on theoretical principles of functional grammar, and the new integral model of the adverbial functional sphere in modern literary Ukrainian language is created. Functional heterogeneity of this class is proved, the adverbial proper and secondary formally-syntactic functions of all semantic-syntactic categories and semantic groups of the adverbs are differentiated, the expressions and specific functions of secondary determinant of the sentence as a typical feature of the adverbs of circumstance and modal adverbs are set, the parameters of the second adverbial proper formally-syntactic function - unmanaged secondary member of a sentence are determined, peculiarities of its realization by the attributive adverbs and adverbs of action. Multifunctionality of transpositional syntactic sphere of the adverb is outlined, functioning of its different semantic-syntactic categories and semantic groups in formally-syntactic positions of parts of speech classes and non-parts-of speach functional spheres is analysed, limits of internal adverbial transposition are observed, the synatactic sphere proper and transpositional syntactic sphere of comparable and superlative adverbs are defined, these spheres are compared to appropriate syntactic spheres of their basic adverbs.