Browsing by Author "Novoseletskyy, Oleksandr"

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    Fractal analysis of the economic sustainability of enterprise
    (EDP Sciences, 2019-05) Matviychuk, Andriy; Матвійчук, Андрій Вікторович; Матвийчук, Андрей Викторович; Novoseletskyy, Oleksandr; Vashchaiev, Serhii; Ващаєв, Сергій Сергійович; Ващаев, Сергей Сергеевич; Velykoivanenko, Halyna; Великоіваненко, Галина Іванівна; Великоиваненко, Галина Ивановна; Zubenko, Igor
    The article deals with the method of calculating the fractal analysis, the time series of economic sustainability of the industrial enterprise on the trend-resistant sustainability were investigated by estimating the depth of the long-term memory of the time series and constructing a phase portrait. According to the approach used, the “depth of the long memory” is estimated in terms of fuzzy sets. The approach to the estimation of the index of economic stability is developed, based on the methods of forming an integrated indicator consisting of an assessment of such subsystems as the industrial and technical, financial-economic and subsystem of main parameters of the market environment. These helps to estimate the economic stability of the enterprise in the conditions of incomplete information from purpose of making effective management decisions. Combination of techniques for the formation of an integral index and a fractal analysis of the assessment of its trend stability showed an effective result, which was confirmed by the experiments.