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Economy, finances, management: Topical issues of science and practical activity

space SCIENTIFIC JOURNALS OF VINNITSA NATIONAL AGRARIAN UNIVERSITY

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The article presents the author's vision of the actuality and factors of development of the Ukrainian economy agrarian sector; it outlines the differences and the influence of the variance and variability o...

DOI: 10.37128/2411-4413-2019-3-1
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Development of modern economic trends in the system of conceptual foundations for the improvements in sugar beet production sector has necessitated the introduction of new approaches in the processes of man...

DOI: 10.37128/2411-4413-2019-1-6
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Current state of the development of market relations in Ukraine should be consi...

DOI: 10.37128/2411-4413-2019-2-3
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The article deals with the development and formation of information competence of students of economic specialties. It is shown how information competence of students affects the further development of the...

DOI: 10.37128/2411-4413-2019-3-14
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   The existing models of the financial condition of the enterprise estimation is analyzed in the article, the disadvantages of these models in solving the set tasks isgived. A qualitatively new approach to modeling the financial condition of theenterprise based on fuzzy logic is proposed. It is established that in order to modelthe fi...

DOI: 10.37128/2411-4413-2019-4-8
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Modern DOI: 10.37128/2411-4413-2019-5-5

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In the context of globalization processes, the professional activity of future economists is characterized by dynamism, complexity and uncertainty of conditions. I...

DOI: 10.37128/2411-4413-2019-5-8
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Ukraine is a predominantly agricultural country, and this branch has been recently demonstrating relatively high efficien...

DOI: 10.37128/2411-4413-2019-5-9
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An important component of the training of future economists is to increase their level of mathematical education. This involves understanding the essence of the basic concepts, ideas and methods that are studied in the course of higher mathematics, their interpretation in methods to solve professionally-oriented tasks. The article...

DOI: 10.37128/2411-4413-2019-5-10
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The article considers the urgency of conducting scientific researches concerning the application of tools of modern factors of motivation of labor in Ukrainian leading enterprises and companies. It was investigated using the tools of economic and mathematical modeling of the extent of influence of factors of application of social...

DOI: 10.37128/2411-4413-2019-5-11
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The article investigates the history of stages of emergence and formation of accounting in enterprise management in different countries of the world, taking into account domestic experience,...

DOI: 10.37128/2411-4413-2019-5-18
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In the article the role of ideological, methodological and cultural factors in the process of tourism education while tra...

DOI: 10.37128/2411-4413-2019-9-12
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In addition to the methods of classical mathematical analysis, which are widely used in economic 

modeling, there are methods of quantum analysis or q-analysis, which have already penetrated into many 

theoretical and applied  branches of mathematics. The fundamental difference between quantum analysis 

a...

DOI: 10.37128/2411-4413-2019-8-5
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The article considers the essence of the concepts of “professional competence” and “mathematical 

competence” of tourism professionals. It is argued that  mathematical preparation is an important 

component of professional competence.

It is proved that the combination of classroom train...

DOI: 10.37128/2411-4413-2019-8-6
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In the article the two simulation models of heterogeneous hybrid transaction flow 

that is the result of a superposition of uniform and Poisson flows have been created and 

tested. The first model simulates the generation process of two independent transaction 

streams (uniform and Poisson) and their subsequen...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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The purpose of the article is to study trends in the production and consumption of 

energy resources in Ukraine and in the world over the past ten years with the development 

on their basis of appropriate econometric models to outline the prospects for further 

development of the domestic biofuels market.

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DOI: XX.XXXXX/XXXXXXXXXXXXX
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The paper describes the results of implementation of the simulation model of service 

processes developed by the author describing the total non-uniform flow of messages of the 

operational, reference and routine information by the computer network node. Experiments 

with the simulation model are carried out f...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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Some models of economic activity planning are considered in the article, what will 

have an effective influence on the work of both the business entity in the whole and its 

separate structural divisions. The process of creating such models involves solving a set of 

standard analytical tasks in certain aspect...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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The necessity of studying the level of logistic infrastructure for the improvement of 

export indicators of grain and leguminous crops has been substantiated. The possibilities 

of their storage and warehousing  for the purpose of further delivery to the transshipment 

points and for the export to other c...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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The paper describes the results of mathematical and simulation modeling of the 

concentration (distribution) transaction  node in the logistic system formalized by the queue 

system. The author developed a number of the system models, with transaction flows on the 

input, generated on the base of traditio...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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The methodical approaches for the estimation of the economic security level at the enterprise are investigated. There identified and summarized the methodological approaches for determining the economic security at enterprises which are based on the detailed analysis of the methodological approaches for the economic security of enterprises: appr...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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In this paper we developed and tested two simulation models of heterogeneous hybrid transaction flow that is the result of superposition of Poisson and regular flows. One of the models reproduces the process of independent generation of two streams of transactions (regular and Poisson) and their subsequent superposition. The other simulation mod...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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Theoretical bases of perfect market competition and disadvantages of applying this concept to real cases of market competition on the example of the wholesale market of electricity are revealed. A mathematical pricing model with the use of the average long-term performance of market potential of the enterprise, which retain their properties for...

DOI: XX.XXXXX/XXXXXXXXXXXXX
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The features of modern information risk management are con...

DOI: 10.37128/2411-4413-2020-1-6
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DOI: 10.37128/2411-4413-2020-1-8

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Editorial board

Chief editor: Kaletnik H.

Chief Editor Deputy:

Holovna O.

Executive Secretary:

Zelinska O. 

Editor`s address

st. Sonyachna, 3

Vinnytsia

21008, Ukraine

Contact person

Zelinska O. 

Phone: 096-754-50-74,

097-466-17-20

E-mail: efm@vsau.vin.ua

Website: efm.vsau.org