Specific character of design of case affixes and declension types in the areal units of the Rutul language (on the basis of Ikhrek and Borch-Khnov dialects)

The comparative analysis of the case systems in the Rutul dialects is necessary in order to identify the specifics in the certain cases design and formation of the composition of the local cases series; to determine the commonalities and differences that characterize the functional and semantic side of the cases in the dialects compared. The results of the study will allow to identify tendences in the development of the case system of the Rutul language and will join the grounds in favour of the hypothesis concerning the development of two dialects of the studied language under the influence of different languages and cultures.