Exact constant in the Dzyadyk inequality for the derivative of an algebraic polynomial von V. D. Halan, I. O. Shevchuk

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Pade approximants for some classes of multivariate functions von A. P. Holub, L. O. Lysenko

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Maps of deep heat flow and geothermal resources in Ukraine von V. V. Hordiienko, I. V. Hordiienko

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Pointwise estimation of an almost copositive approximation of continuous functions by algebraic polynomials von H. A. Dziubenko

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Approximating properties of biharmonic Poisson operators in the classes LΨβ,1 von T. V. Zhyhallo, Yu. I. Kharkevych

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Direct and inverse theorems on the approximation of 2р-periodic functions by Taylor–Abel–Poisson operators von Yu. Prestin, V. V. Savchuk, A. L. Shydlich

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Trigonometric and linear widths for the classes of periodic multivariable functions von A. S. Romanjuk

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Kolmogorov widths and entropy numbers in the Orlich spaces with the Luxembourg norm von V. S. Romanjuk

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Approximation of the classes of generalized Poisson integrals by Fourier sums in metrics of the spaces L_s von A. S. Serdiuk, T. A. Stepaniuk

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On the fractional integrodi ferentiation of complex polynomials in L 0 von L. G. Kovalenko, E. A. Storozhenko

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Nikol'skii–Stechkin-type inequalities for the increments of trigonometric polynomials in metric spaces von S. A. Pichugov

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Convergence of the spectral decomposition of a function from the class W1p,m(G), p>1, in the vector eigenfunctions of a differential operator of the third order von Ju. G. Abbasova, V. M. Kurbanov

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On one boundary-value problem for elliptic differential-operator equations of the second order with quadratic spectral parameter von B. A. Aliev, N. K. Kurbanova, Ja. Jakubov

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Simulation model of sound backscattering in gas flares and evaluation of the potential accuracy of determining seep coordinates by split-beam echosounders von A. A. Liubytskyi, A. V. Omelchenko

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Weakly perturbed operator equations in Banach spaces von V. F. Zhuravlev

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A generalized theorem on mean values of an analytic function and an algorithm for the evaluation of mean values von A. M. Samoilenko

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Favard–Amerio theory for almost periodic functional-differential equations without the use of (H)-classes of these equations von Yu. Sliusarchuk

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Level-crossing intensity for the density of the image of the Lebesgue measure under the action of a Brownian stochastic flow von V. V. Fomichev

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Substantiation of the collocation method for one class of systems of integral equations von E. G. Khalilov

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Jacobi operators and orthonormal matrix-valued polynomials. II von R. Hatamleh, V. A. Zolotarev

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