title: Difference dynamic input-output models
metadata.name: dc.contributor.author
metadata.value: Smirnov, Nikolay V.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Smirnova, Tatiana E.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Smirnova, Maria A.
metadata.lang: -
metadata.name: dc.contributor.author
metadata.value: Smirnov, Mikhail N.
metadata.lang: -
metadata.name: dc.date.accessioned
metadata.value: 2023-06-13T16:41:21Z
metadata.lang: -
metadata.name: dc.date.available
metadata.value: 2023-06-13T16:41:21Z
metadata.lang: -
metadata.name: dc.date.issued
metadata.value: 2023-03
metadata.lang: -
metadata.name: dc.identifier.citation
metadata.value: Smirnov N. V., Smirnova T. E., Smirnova M. A., Smirnov M. N. Difference dynamic input-output models . Vestnik of Saint Petersburg University. Applied Mathematics. Computer Science. Control Processes, 2023, vol. 19, iss. 1, pp. 51–64.
metadata.lang: en_GB
metadata.name: dc.identifier.other
metadata.value: https://doi.org/10.21638/11701/spbu10.2023.105
metadata.lang: -
metadata.name: dc.identifier.uri
metadata.value: http://hdl.handle.net/11701/41574
metadata.lang: -
metadata.name: dc.description.abstract
metadata.value: In this work, the object of study is the economy of the region. To describe it, a regular method for constructing difference input - output dynamic models is proposed. This approach involves modeling not only the sphere of production, but also the sphere of consumption. To do this, the vector of phase variables includes the gross domestic product. The variability of the model consists in the ability to take into account various macroeconomic parameters depending on the ultimate goals of analysis and control of macroeconomic trends. It is shown that the dynamics of the economy with direct investment in various sectors of the economy is described by linear controlled difference systems. If there is a need to take into account other macroeconomic parameters that increase the sensitivity of the model to managerial influences, then this leads to nonlinear difference systems of various types. In the final part of the article, a scenario approach for the development of investment projects is described. This approach is based on the principles of constructing program controls and stabilizing the corresponding program movements of a controlled difference system.
metadata.lang: en_GB
metadata.name: dc.language.iso
metadata.value: ru
metadata.lang: en_GB
metadata.name: dc.publisher
metadata.value: St Petersburg State University
metadata.lang: en_GB
metadata.name: dc.relation.ispartofseries
metadata.value: Vestnik of St Petersburg University. Applied Mathematics. Computer Science. Control Processes;Volume 19; Issue 1
metadata.lang: -
metadata.name: dc.subject
metadata.value: dynamic input - output model
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: difference equations
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: scenario approach
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: program controls
metadata.lang: en_GB
metadata.name: dc.subject
metadata.value: stabilization
metadata.lang: en_GB
metadata.name: dc.title
metadata.value: Difference dynamic input-output models
metadata.lang: en_GB
metadata.name: dc.type
metadata.value: Article
metadata.lang: en_GB
resources.filename: 16086-Текст статьи-54684-1-10-20230527.pdf
resources.url: https://dspace.spbu.ru/bitstream/11701/41574/1/16086-%d0%a2%d0%b5%d0%ba%d1%81%d1%82%20%d1%81%d1%82%d0%b0%d1%82%d1%8c%d0%b8-54684-1-10-20230527.pdf
resources.format: Adobe PDF
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