Search Results - K. Lebedev

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  1. 1
    THE CONSTRUCTION OF THE LORENZ CURVE AND ESTIMATION OF INDICATORS OF DIFFERENTIATION OF MONETARY INCOMES OF POPULATION BASED ON EXPONENTIAL DISTRIBUTION

    THE CONSTRUCTION OF THE LORENZ CURVE AND ESTIMATION OF INDICATORS OF DIFFERENTIATION OF MONETARY INCOMES OF POPULATION BASED ON EXPONENTIAL DISTRIBUTION by V. Lebedev, K. Lebedev

    Published 2018-01-01

    The article discusses the use of the two-parameter exponential distribution function to construct the Lorenz curve and to calculate such indicators of differentiation of population by income, as the Gini coeficient, Rainbow coeficient, Funds coeficient etc. It is shown that all these coeficients dep...

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  2. 2
    ON THE NATURAL-SCIENTIFIC METHODS OF RESEARCH IN ECONOMICS

    ON THE NATURAL-SCIENTIFIC METHODS OF RESEARCH IN ECONOMICS by V. Lebedev, K. Lebedev

    Published 2016-10-01

    The new directions of the economics, associated with the use of natural-scientific methods are discussed. The conclusion is justified that the development of these areas is aimed at strengthening the adequacy of mathematical models and fosters a general social analysis.

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  3. 3
    COMPUTER MODELING OF TAXATION

    COMPUTER MODELING OF TAXATION by V. Lebedev, K. Lebedev, T. Tyupikova

    Published 2018-12-01

    One of the variants of the mathematical model of a single-product enterprise with taxation, which takes into account tax evasion when increasing the tax burden has been considered in the article. The function of profit of the enterprise before the taxation, function of net profit, fiscal function, f...

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  4. 4
    SWARM ALGORITHM OF SYNTHESIS TUTORIALS BASED ON ONTOLOGICAL APPROACH

    SWARM ALGORITHM OF SYNTHESIS TUTORIALS BASED ON ONTOLOGICAL APPROACH by Boris K. Lebedev, Oleg B. Lebedev

    Published 2016-05-01

    We consider a formal method to create individual learning paths on the model of educational space in the ontological bases of educational resources presented in the form of AND / OR graph model. It is proposed swarm learning algorithm for constructing an optimal route based on models of adaptive beh...

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  5. 5
    EXPERIMENTAL STUDIES OF LIFE CHARACTERISTICS OF METAL-COMPOSITE CYLINDERS

    EXPERIMENTAL STUDIES OF LIFE CHARACTERISTICS OF METAL-COMPOSITE CYLINDERS by I. K. Lebedev, K. N. Lebedev, N. G. Moroz

    Published 2016-11-01

    Experimental and theoretical methods of studying life characteristics of metal-composite high-pressure cylinders are considered. It is shown that the stiffness of a load-bearing composite shell has a considerable effect on service life of the cylinders. Experimental results and their comparison with...

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  6. 6
    The results of use of myoplasty for closure of the pelvic floor defect after extralevator abdominoperineal excision of the rectum

    The results of use of myoplasty for closure of the pelvic floor defect after extralevator abdominoperineal excision of the rectum by N. A. Domansky, V. V. Semiglazov, A. M. Karachun, K. K. Lebedev, D. V. Samsonov, А. A. Domansky

    Published 2019-01-01

    Background. Extralevator abdominoperineal excision is associated with a high incidence of perineal wound complications. There is no uniform standard for choosing the method for pelvic floor reconstruction after extralevator abdominoperineal excision.The purpose of the study was to compare the result...

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