@ARTICLE{26583204_205011731_2017, 
	author = {Nerses Khachatryan and Andranik Akopov}, 
	keywords = {, organizing cargo transportation, dynamic model, differential equations, solution of the traveling wave typenumerical realization},
	title = {<p class="text">Model for organizing cargo transportation with an initial station of departure and a final station of cargo distribution<a href="file:///C:/Users/ikhrustaleva/Desktop/BI%201(39)-2017/%D0%91%D0%98%20%E2%84%961-2017%20-%20%D0%94%D0%BB%D1%8F%20%D1%81%D0%B0%D0%B9%D1%82%D0%B0/%D0%A5%D0%B0%D1%87%D0%B0%D1%82%D1%80%D1%8F%D0%BD%20%D0%90%D0%BA%D0%BE%D0%BF%D0%BE%D0%B2%20-%20%D0%A1%D1%82%D0%B0%D1%82%D1%8C%D1%8F%20-%20v6%20%D0%B4%D0%BB%D1%8F%20%D1%81%D0%B0%D0%B9%D1%82%D0%B0.docx#_ftn1" name="_ftnref1" title="">[1]</a></p><div><br><div><p class="text"></p></div></div>},
	journal = {},
	year = {2017},
	number = {1 (39)},
	pages = {25-35},
	url = {https://bijournal.hse.ru/en/2017--1 (39)/205011731.html},
	publisher = {},
	abstract = {Nerses K. Khachatryan -&nbsp;Senior researcher, Laboratory of Dynamic Models of Economy and Optimization, Central Economics and Mathematics Institute, Russian Academy of Sciences; Associate Professor, Department of Business Analytics,&nbsp;National Research University Higher School of EconomicsAddress: 47, Nakhimovsky Prospect, Moscow, 117418, Russian Federation &nbsp;E-mail: nerses@cemi.rssi.ru; nkhachatryan@hse.ruAndranik S. Akopov -&nbsp;Professor, Department of Business Analytics,&nbsp;National Research University Higher School of EconomicsAddress: 20, Myasnitskaya Street, Moscow, 101000, Russian FederationE-mail: aakopov@hse.ru&nbsp;&nbsp; &nbsp; &nbsp; A model for organizing cargo transportation between two node stations connected by a railway line which contains a certain number of intermediate stations is considered. The movement of cargo is in one direction. Such a situation may occur, for example, if one of the node stations is located in a region which produce raw material for manufacturing industry located in another region, and there is another node station. The organization of freight traffic is performed by means of a number of technologies. These technologies determine the rules for taking on cargo at the initial node station, the rules of interaction between neighboring stations, as well as the rule of distribution of cargo to the final node stations. The process of cargo transportation is followed by the set rule of control. For such a model, one must determine possible modes of cargo transportation and describe their properties.&nbsp; &nbsp; &nbsp; This model is described by a finite-dimensional system of differential equations with nonlocal linear restrictions. The class of the solution satisfying nonlocal linear restrictions is extremely narrow. It results in the need for the "correct" extension of solutions of a system of differential equations to a class of quasi-solutions having the distinctive feature of gaps in a countable number of points. It was possible numerically using the Runge-Kutta method of the fourth order to build these quasi-solutions and determine their rate of growth. Let us note that in the technical plan the main complexity consisted in obtaining quasi-solutions satisfying the nonlocal linear restrictions. Furthermore, we investigated the dependence of quasi-solutions and, in particular, sizes of gaps (jumps) of solutions on a number of parameters of the model characterizing a rule of control, technologies for transportation of cargo and intensity of giving of cargo on a node station.[1]This work was supported by the Russian Foundation for Basic Research (project No. 16-01-00110).},
	annote = {Nerses K. Khachatryan -&nbsp;Senior researcher, Laboratory of Dynamic Models of Economy and Optimization, Central Economics and Mathematics Institute, Russian Academy of Sciences; Associate Professor, Department of Business Analytics,&nbsp;National Research University Higher School of EconomicsAddress: 47, Nakhimovsky Prospect, Moscow, 117418, Russian Federation &nbsp;E-mail: nerses@cemi.rssi.ru; nkhachatryan@hse.ruAndranik S. Akopov -&nbsp;Professor, Department of Business Analytics,&nbsp;National Research University Higher School of EconomicsAddress: 20, Myasnitskaya Street, Moscow, 101000, Russian FederationE-mail: aakopov@hse.ru&nbsp;&nbsp; &nbsp; &nbsp; A model for organizing cargo transportation between two node stations connected by a railway line which contains a certain number of intermediate stations is considered. The movement of cargo is in one direction. Such a situation may occur, for example, if one of the node stations is located in a region which produce raw material for manufacturing industry located in another region, and there is another node station. The organization of freight traffic is performed by means of a number of technologies. These technologies determine the rules for taking on cargo at the initial node station, the rules of interaction between neighboring stations, as well as the rule of distribution of cargo to the final node stations. The process of cargo transportation is followed by the set rule of control. For such a model, one must determine possible modes of cargo transportation and describe their properties.&nbsp; &nbsp; &nbsp; This model is described by a finite-dimensional system of differential equations with nonlocal linear restrictions. The class of the solution satisfying nonlocal linear restrictions is extremely narrow. It results in the need for the "correct" extension of solutions of a system of differential equations to a class of quasi-solutions having the distinctive feature of gaps in a countable number of points. It was possible numerically using the Runge-Kutta method of the fourth order to build these quasi-solutions and determine their rate of growth. Let us note that in the technical plan the main complexity consisted in obtaining quasi-solutions satisfying the nonlocal linear restrictions. Furthermore, we investigated the dependence of quasi-solutions and, in particular, sizes of gaps (jumps) of solutions on a number of parameters of the model characterizing a rule of control, technologies for transportation of cargo and intensity of giving of cargo on a node station.[1]This work was supported by the Russian Foundation for Basic Research (project No. 16-01-00110).}
}