Istoriosofsky sights at "the Ukrainian question" in Europe in the end of KhIKh centuries and a modern reality за авторством O. M. Lytvyn

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Solving the problem of bending plate finite element method using splines of the 5th degree on the triangular grid за авторством O. M. Lytvyn, I. S. Tomanova

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The use of fifth degree splines for solving a bending problem for a polygonal plate with input angles за авторством O. M. Lytvyn, I. S. Tomanova

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Analysis of the results of a computational experiment to restore the discontinuous functions of two variables using projections. II за авторством O. M. Lytvyn, O. H. Lytvyn

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New information operators in mathematical modeling (Review) за авторством I. V. Serhiienko, O. M. Lytvyn

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Analysis of the results of a computing experiment to restore the discontinuous functions of two variables using projections. III за авторством O. M. Lytvyn, O. H. Lytvyn

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Testing the Method of Constructing Production Functions with Variable Coefficients (PFVCE) за авторством O. M. Lytvyn, M. V. Artiukh

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Research of lines of discontinuity of functions of two variables or their derivatives за авторством O. M. Lytvyn, O. V. Slavik

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The Method of Finding the First Approximation to Solve the Problem of Mint Seismic Tomography in the Heterogeneous Environment за авторством O. M. Lytvyn, V. V. Drahun

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Application of dyvidirial and multygral calculuses in the study of agricultural economics of Ukraine за авторством M. V. Artiukh, O. M. Lytvyn

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A Method for Finding the Spatial Distribution of the Slowness on the Basis of the First Approximation in the Mine Seismic Tomography за авторством O. M. Lytvyn, V. V. Drahun

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Analysis of the results of a computational experiment to restore the discontinuous functions of two variables using projections. I за авторством O. M. Lytvyn, O. H. Lytvyn

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Spline-interlineation in building of optimal by exactness cubature formula for the exact evaluating of 3D Fourier's coefficients on one differential class за авторством O. M. Lytvyn, O. P. Nechuiviter

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The estimations of error of approaching Fourier's coefficients of two variables by the cubature formula on the class of differentiable functions за авторством O. M. Lytvyn, O. P. Nechuiviter

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Approach of discontinuous functions by discontinuous splines on trapezes за авторством O. M. Lytvyn, Yu. I. Pershyna

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Solving the biharmonic problem of a closed clamped plate by the Ritz method using explicit formulas for spline of the fifth degree за авторством O. M. Lytvyn, O. O. Lytvyn, I. S. Tomanova

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Spline interfletation method in finding the largest (least) values for function of three variables in multiextreme tasks за авторством O. M. Lytvyn, O. V. Yarmosh, T. I. Chorna

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Method of Four Variables Function for Finding the Largest (Least) Values за авторством O. M. Lytvyn, O. V. Yarmosh, T. I. Chorna

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Restoration of the structure of the discontinuity layer by tomographic methods за авторством O. M. Lytvyn, O. O. Lytvyn, V. V. Drahun

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The Method of Simultaneous Equable Approximation by Splines of Trigonometric Functions and Their Derivatives за авторством O. M. Lytvyn, O. O. Lytvyn, O. V. Tkachenko

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