Mathematical modeling of structural changesin the industrialsector

The role of industry in general and mainly processing industry in maintaining economic growth is placed under the thorough point of view in this paper. Brief review of concerned literature is performed as well. Trigonometric function has been applied in measuring the structural changes in industrial sector. Practical unit of the paper deals with structural changes estimating of the structure of industry sector of Uzbekistan. Econometric analysis of industry output influence on gross domestic product has been conducted and final conclusions have been worked out in the paper.