Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Kulev Sergei Aleksandrovich

Scholastic degree


Academic rank

associated professor

Honorary rank

—

Organization, job position

Voronezh State Agrarian University
   

Web site url

—

Email

—


Articles count: 2

159 kb

ASSESSMENT OF THE INTEGRITY OF ECONOMIC SYSTEMS

abstract 1281704065 issue 128 pp. 964 – 973 28.04.2017 ru 330
The article discusses the use of system approach in the disclosure of the mechanisms of systems organization as holistic entities. If the system obeys a normal distribution, it is influenced by accidental factors; therefore, it becomes less predictable and less controllable. Combining elements of the system in the first place means the establishment of relations between them and the appearance of integrity. As a necessary formal feature of the consistency (integrity) of the studied object we can use a Zipf-distribution. The presence of this regularity is a necessary condition for the existence of the system, and failure to do so means that is considered not an integral object, and some combination of spontaneously selected elements. Object is not an integral system in case of failure to do so means, but rather some combination random selected elements. The article presents the results of the use of methods of ranking analysis and mathematical statistics to assess the integrity of economic objects and to check their consistency. For analysis were used data on the sown area of 30 major crops for the period 1999-2015 years. Ranking distribution was built for the average values of acreage of crops, and it is fairly well described by a hyperbolic distribution, 73.5 percent of the cases the changes in the dependent variable depend on changes in explanatory variables. A deeper statistical analysis was conducted to test the joint implementation of the two hypotheses, first, that the data set does not obey the normal distribution law and, secondly, that the data are significantly interrelated, allows to make a statement about the affiliation of the studied General population data on the planting acreage of crops statistics Zipf-type. All the coefficients are statistically significant
338 kb

TO THE QUESTION OF THE INTEGRITY OF SOCIO-ECONOMIC SYSTEMS

abstract 1121508065 issue 112 pp. 907 – 924 30.10.2015 ru 1013
The article considers the main principles of the system approach and their use in the general disclosure mechanisms in the organization of the systems as holistic entities. Ontological and epistemological lines of the concept of the system and highlights the main properties of systems are reflected. Since the system acts as a form of organization of tangible and intangible objects, integrity is determined as the necessary property of sustainable living systems. The concept of sustainability from the point of view of general systems theory is considered, its types are distinguished. Features of the economic systems and the specificity of the concept of their stability is described. It is marked that the majority of biological, technical, economic and other complex systems are characterized by non-Gaussian distribution and as a necessary formal feature of consistency (integrity) of the studied object the presence Zipf-distribution in the population can be used. Differences between the coenoses from deterministic systems and probabilistic objects are marked. Procedures performed in the course of the ranking analysis and the theoretical aspects of optimization of cenoses by holding an item or parametric optimization are considered. The proposals on the use of ranking analysis and rank distributions that are widely used for the study of technocenoses, in the research process and the formation of economic systems are promoted
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