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Powers of matrices with idempotent operations and an application to dynamics of spatial agglomerations
P. 149–155.
The paper develops an approach to analyze dynamics of economic network structures, such as spatial agglomerations. The approach is based on a use of powers of matrices with an idempotent operation.
Vadim S. Andreev, Научный результат. Серия: Вопросы теоретической и прикладной лингвистики 2025 Vol. 11 No. 3 P. 45–62
The goal of this paper is to investigate attributive constructions in the poetry of Vladimir Nabokov. The material comprises Nabokov’s lyric poetry, published by the author himself in collections representing all major creative periods. The focus is on one of the most significant aspects of his style: the set of attributive types and their relationships, ...
Added: October 1, 2025
Tabolin V., Градостроительное право 2025 № 3 С. 2–4
the article examines the role and place of such large urban entities as megalopolises and agglomerations in ensuring technological sovereignty from the point of view of legal approaches to its understanding. The author draws attention to the legal ambiguity of the use of the concept of "sovereignty" in the context of technological development, to the ...
Added: August 25, 2025
Moskovchenko D., Roman Fedorov, Fakhretdinov A., Urban Ecosystems 2025 No. 28 Article 155
The northern part of western Siberia, which comprises the Khanty-Mansiysk and Yamalo-Nenets Autonomous Districts of Tyumen Oblast, Russia, is one of the most urbanized areas exposed to the subarctic climate. Here, we study the specifc socio-natural interactions afected by the development of urban green infrastructure in such climatic zones as middle and northern taiga, as ...
Added: August 4, 2025
Dregulo A., Khodachek A. M., Инновации 2024 Т. 297 № 1 С. 19–27
The geographical location of Saint-Petersburg and the history of its creation contributed to significant urbanization and economic growth of both the city itself and suburban areas. The article provides a retrospective look at the formation of the natural and economic system of the Saint-Petersburg agglomeration, assesses the current situation related to water resources, air quality, ...
Added: December 28, 2024
Mozias P., Социальные и гуманитарные науки. Отечественная и зарубежная литература. Серия 9: Востоковедение и африканистика 2024 № 4 С. 92–129
The main difference between the modern Chinese economy and the economies of developed countries is not a greater social orientation, but, rather, a more active implementation of industrial policy. Its tools in China are extensive and multidimensional. It includes preferential loans for companies in priority industries, tax breaks, financing from public venture funds, foreign trade ...
Added: December 10, 2024
Потапова А. А., Наумов А. С., Вестник Московского университета. Серия 5: География 2022 № 5 С. 76–90
Статья посвящена комплексному изучению трансформации сельскохозяйственной занятости в мире, регионах и отдельных странах. По мере экономического развития происходит снижение роли сельского хозяйства в структуре экономики и занятости. Однако, в связи с географической дифференциацией стран этот процесс проходит крайне неравномерно, в разные временные периоды и разными темпами. Развитые на сегодняшний день страны прошли трансформацию в середине ...
Added: September 30, 2024
Kozyreva P. M., Nizamova A. E., Smirnov A. I., Социологические исследования 2024 № 5 С. 27–38
На основе данных «Российского мониторинга экономического положения и здоровья населения НИУ ВШЭ (RLMS-HSE)» осуществлен анализ изменений в продолжительности рабочего времени в постсоветский России (1994–2021). Показано, что если в 1990-х гг. каждый третий работник трудился, не превышая установленную продолжительность рабочего времени, то сегодня только каждый пятый, а остальные вынуждены постоянно перерабатывать. Вместе с тем при росте ...
Added: September 4, 2024
Mkrtchyan N. V., Журнал Новой экономической ассоциации 2024 № 2(63) С. 241–248
The scale of population fl ow to large cities and their suburbs in Russia in 2011–2020. is estimated at 3.5–5.5 million people, because of migration these territories have signifi cantly increased their population during this period. During the calculations, individual depersonalized data were used, which made it possible, based on the author’s methodology, to identify ...
Added: June 12, 2024
Рябова Е. В., Контуры глобальных трансформаций: политика, экономика, право 2023 Т. 16 № 2
The article is devoted to issues on the legal framework for urban agglomerations as a rapidly developing socio-economic phenomenon. The article sets the goal to characterize legal framework for the development of urban agglomerations as economic centers in a state. The article studies the socio-economic nature of an urban agglomeration; prerequisites for urban agglomerations; the ...
Added: March 24, 2024
Khodachek A. M., Инновации 2023 Т. 293 № 3 С. 23–27
Interest in the problems of agglomerations is associated with the emergence of new processes in the development of large urban systems. In the context of the crisis and the growing sanctions regime, this problem is becoming a priority given the new territorial policy being pursued in the Russian Federation, which involves the formation of self-sufficient ...
Added: February 8, 2024
Кирюхина А. М., Dokhov R., Puzanov K., Мировая экономика и международные отношения 2024 Т. 68 № 3 С. 102–114
The locations of Fortune 500 corporate headquarters in U.S. cities spectacularly changed between 1970 and 2020. Previous researchers pointed on the diversity of business and financial services, agglomeration effects of the headquarters themselves and the role of airports as the leading factors in the localization of headquarters in the largest cities. However, factors that allow ...
Added: December 4, 2023
Nadezhda Zamyatina, Goncharov R., Regional Science Policy & Practice 2022 Vol. 14 No. 1 P. 63–85
Although the northern regions of Russia are relatively sparsely populated, they account for a significant portion of all-Russian migrations. Contrary to the widespread stereotype that these migrations are based on the return of people who migrated to the North and Arctic during the Soviet era, there is a two-way migration (although outflow from the North ...
Added: December 2, 2023
Mozias P., Социальные и гуманитарные науки. Отечественная и зарубежная литература. Серия 9: Востоковедение и африканистика 2023 № 4 С. 97–128
За быстрый экономический рост Китай "заплатил" резким ухудшением состояния окружающей среды. Экологическая политика китайских властей достаточно комплексна и многообразна. Однако результативность ее ограничивается влиянием лоббистских группировок, особенно на региональном уровне. ...
Added: November 14, 2023
Кирюхина А. М., Dokhov R., Puzanov K., Вестник Санкт-Петербургского университета. Науки о Земле 2024 Т. 69 № 1 С. 44–62
This study focuses on the dynamic spatial unevenness of corporate headquarters locations in the US from 1980 to 2019. The headquarters of the Fortune 500 rating were analyzed by the number of headquarters in MSA, total revenue, market value and number of employees. Special attention was paid to the phenomenon of headquarters migration, as well ...
Added: November 11, 2023
Nascimento S., Martins A., Relvas P. et al., Computers & Geosciences 2023 Vol. 179 Article 105421
A comprehensive approach is presented to analyze season’s coastal upwelling represented by weekly sea surface temperature (SST) image grids. The proposed model, core–shell clustering, assumes that the season’s upwelling can be divided into shorter periods of stability, time ranges, consisting of constant core and variable shell parts. A one-by-one core–shell clustering algorithm is provided. The ...
Added: August 22, 2023
Ershov I., Stukach O., Bykov S. V. et al., , in: 2022 Dynamics of Systems, Mechanisms and Machines (Dynamics).: IEEE, 2022. P. 1–4.
The problem of creating an energy-efficient and compact downhole telemetry system in the ultrasonic operating frequency band is relevant but currently not solved. The investigations are aimed at finding possibilities to transmission of telemetric information that provide the better noise immunity and data transfer rate. An ultrasonic transmitter designed as part of the study of ...
Added: April 1, 2023
Сурдейкин Е. С., Nartova-Bochaver S. K., Психологические исследования: электронный научный журнал 2023 Т. 16 № 87 Статья 1
The research examined the expression and direction of gratitude during the COVID-19 pandemic compared to the times before the pandemic. For this aim we applied the GRAT form, GQ-6, followed with an open question «What are you most grateful for at the moment?». The answers to the open question were collected during the pandemic only. ...
Added: March 15, 2023
Khodachek A. M., Ходачек Г. М., В кн.: Региональная экономика и развитие территорийТ. 16. Вып. 1.: Издательство Санкт-Петербургского государственного экономического университета, 2022. С. 202–211.
The article is devoted to the formation and prospective development of the St. Petersburg urban agglomeration on the basis of plans for urban development of territories, long-term forecast for the sustainable socio-economic development of the national economic complex of the city and region. ...
Added: December 22, 2022