СДУ хабаршысы - 2017

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Browsing СДУ хабаршысы - 2017 by Subject "№4"

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    A BOUNDARY VALUE PROBLEM FOR THE GENERALIZED HEAT EQUATION IN THE DOMAIN WITH MOVING BOUNDARY
    (СДУ хабаршысы - 2017, 2017) S.A. Kassabek; A.M. Orynbassar
    Abstract. Method to solve the problem for heat equation for solid with variable cross-section with moving boundary is based on use degenerate hypergeometric function. Solution of problem is a linear combination degenerate hypergeometric function. The main idea of this method is to find coefficients and prove the convergence of series.Consider the surface generated by revolution of a curve r  y(z,t) about z - axes. Let us assume that the radial component of the temperature gradient in the solid bounded by above surface is negligible in comparison with the axial component, i.e. the solid can be considered as a bar with a variable cross – section that has only axial component of heat flux.
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    ANALYSIS OF THE DEVELOPMENT OF EXPORT TRADE IN THE REPUBLIC OF KAZAKHSTAN
    (СДУ хабаршысы - 2017, 2017) Sabyr U.N.
    Abstract. Kazakhstan has embarked on an ambitious diversification program, aimed at developing targeted sectors like transport, pharmaceuticals, telecommunications, petrochemicals and food processing. In 2010 Kazakhstan joined the Belarus-Kazakhstan-Russia Customs Union in an effort to boost foreign investment and improve trade relationships. The Customs Union evolved into the Eurasian Economic Union in January 2015. During 2014, Kazakhstan’s economy was hampered by Russia’s slowing economy, the weakening ruble, falling oil prices, and problems at its Kashagan oil field. Kazakhstan devalued its currency, the tenge, by 19 percent in February and in November the government announced a stimulus package to cope with the economic challenges. This article describes the general position of Kazakhstan in export trade. For this, a descriptive analysis of the data is used based on the areas of economic development of Kazakhstan already studied. The common goal is to identify the reasons and solutions to the problems at this stage of the economy development, as well as the forecast for the next five years.