This article examines the analysis of the functioning of the urban passenger transport system in the context of the COVID-19 pandemic. Parameters of indicators of passengers' quality of services on routes flights are defined by means of software of discrete-event simulation modeling. The proposed simulation model of the system «passenger - stop - passenger vehicle» is considered in terms of the theory of queuing systems. The object of study - aspects of the functioning of the urban passenger transport system in pandemic conditions. The purpose of the work is to investigate the requirements for the organization and functioning of the urban passenger transport system in pandemic conditions to increase the efficiency of the transport complex of the country. The research method - research and analysis of the urban passenger transport system functioning in different conditions. The operation of the urban passenger transport system in the context of the COVID-19 pandemic requires its revision and compliance with current safety standards, which will create a competitive transport system and efficient infrastructure, scientifically justify the construction of schedules and calculation of fares. It is proposed to determine the parameters of passenger service quality on flights of passenger routes using software discrete-event simulation, where the proposed simulation model of the system «passenger - stop - passenger vehicle» is considered in terms of the theory of queuing systems. To take into account the conditions of quarantine restrictions on the occupancy of the passenger vehicle, it is necessary to take into account the restrictions on the maximum number of passengers in the simulation models. Performing a series of runs of the simulation model determine the interval between flights on the route of urban passenger transport system, which meets the quality of passenger service, and, accordingly, does not violate the rights of citizens while receiving transport services. KEYWORDS: RIDERSHIP, ROUTES, FLIGHT, PASSENGER VEHICLE, PASSENGER TRANSPORT SYSTEM, QUALITY OF PASSENGER SERVICE, QUARANTINE, QUEUING SYSTEM, EVENT DISCRETE SIMULATION

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Purpose:  The aim is to study the theoretical foundations and practical aspects of the analysis of international migration and identify its impact on the financial and economic cooperation of countries.   Theoretical framework:  The development of cryptocurrencies by banking institutions operating in the online environment provides for the purchase and sale of cryptocurrencies on stock exchanges, not on crypto exchanges, allowing the use of cryptocurrencies as a means of payment and investment.   Design/methodology/approach:   The methodological basis of the study is built on general and special methods of economic analysis and scientific cognition, namely: system analysis, synthesis, scientific abstraction, comparison, analogy, statistical analysis, functional-systemic approach, graphical and tabular methods, generalization, systematization, grouping, k-means clustering method.   Findings:  The obtained results of the study allowed us to establish that in today's conditions the processes of international migration have significantly aggravated and have a significant impact on the formation of the basic principles of financial and economic cooperation of countries. The largest migration flows from Ukraine to European countries have been identified, which is due to the intensification of the financial, economic, humanitarian, and socio-political crisis caused by Russia's full-scale invasion of Ukraine. It has been proven that the greatest destructive impact of international migration is experienced by such countries as Poland, the Czech Republic, Germany, and Hungary, where the largest number of refugees and socially vulnerable populations is concentrated.   Research, Practical & Social implications:  A significant level of financial support to Ukraine from highly developed countries has been established. This is manifested in the provision of significant amounts of credit and grant assistance. It has been suggested to strengthen interstate cooperation between countries in the field of migration to overcome the crisis.   Originality/value:  proposals have been made to form a set of measures to regulate migration flows and balance the international labor market.

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