The Optimization of the Logistic Activity in Supply Chain

This work is devoted to improving the efficiency of logistics supply chain in the study retail enterprise. The research is practice-oriented in nature, as the mathematical model is applicable for a particular company. Also this work is a scientific research, since this mathematical model to find the optimal volume, and the order is universal for enterprises engaged in similar activities. The aim of this study is to develop a mathematical model of definition of optimum volume and points of order with respect to set of active constraints of the logistics supply chain, different from the existing universal models of computation. The scientific novelty of this study lies in the fact that this mathematical model is not a duplication of well-known methods of calculation since takes into account the specific characteristics types of companies as a whole, not in separate directions. The developed model can be used by organizations in the management of logistic supply chains as an integral, important part of the process of inventory management. Experimental verification of the developed mathematical model of solving the problem of resource management at the studied company showed that this model is more effective for businesses than the current system for purchasing products. Using developed in the present work the algorithm the company will obtain more profit from wholesale and retail trade in coal products.