Purpose. The purpose of this article is to identify the main types encouraging constructions in English letters confidentiality.Methods. Both general scientific methods and linguistic are used work. research methodologically based on analysis, descriptive method, continuous selection, definitional, semantic syntactic analysis.Results. A confidential letter as a text version sub-style commercial...

The topological interference management (TIM) problem refers to the study of $K$ -user partially connected networks with no channel state information at transmitters (CSIT), except for knowledge network topology. In this paper, we TIM...