Результати для

Результати для Показ 1451 - 1500 результатів із 310972 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=30&type=Publisher&lng=uk 310972 1450 50 Approximation method in one boundary problem with partial derivatives Tue, 24 Mar 2026 03:42:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8842 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8842 Sinaisky, E. S. Стаття 1990 Sinaisky, E. S. 0 Analysis of integrability of the generalyzed Kadomtsev-Petviashvili type model Tue, 24 Mar 2026 03:42:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8840 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8840 Pritula, N. N. Стаття 1990 Pritula, N. N. 0 Restorability of the Vietoris topology according to the compacts in the space of closed subgroups Tue, 24 Mar 2026 03:42:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8838 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8838 Piskunov, A. G. Стаття 1990 Piskunov, A. G. 0 Bilocal periodic problem for the Sturm-Liouville and Dirak operators as well as certain applications in the theory of nonlinear dynamic systems. I Tue, 24 Mar 2026 03:42:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8839 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8839 Bogolyubov (juniour), N. N. Стаття 1990 Bogolyubov (juniour), N. N. 0 Normality in the space of subgroups of the Lie group Tue, 24 Mar 2026 03:42:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8837 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8837 Panasyuk, S. P. Стаття 1990 Panasyuk, S. P. 0 Approximation of periodic functions by interpolation polynomials in $L_1$ Tue, 24 Mar 2026 03:42:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8836 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8836 Motorny, V. P. Стаття 1990 Motorny, V. P. 0 Concerning the theory of regularization in topological vector spaces Tue, 24 Mar 2026 03:42:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8835 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8835 Menikhes, L. D. Стаття 1990 Menikhes, L. D. 0 Differential invariants of the Euclidian algebra Tue, 24 Mar 2026 03:42:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8833 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8833 Egorchenko, I. A. Стаття 1990 Egorchenko, I. A. 0 Estimates of the growth of conjugated harmonic polynomials in the regions of a complex plane Tue, 24 Mar 2026 03:42:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8834 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8834 Maimeskul, V. V. Стаття 1990 Maimeskul, V. V. 0 Asymptotically normal estimates of solutions of a system of algebraic equations. I Tue, 24 Mar 2026 03:42:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8831 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8831 Girko, V. L. Стаття 1990 Girko, V. L. 0 Generalized moment representations and the Pade-Chebyshev approximations Tue, 24 Mar 2026 03:42:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8832 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8832 Golub, A. P. Стаття 1990 Golub, A. P. 0 Asymptotic estimates of approximation of continuous periodic functions by the Fourier sums Tue, 24 Mar 2026 03:42:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8830 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8830 Gavrilyuk, V. T. Стаття 1990 Gavrilyuk, V. T. 0 On the defences theses for a Doctor’s degree at the specialized council at the institute of mathematics of the Ukr.SSR Academy of sciences in 1987—1988 Tue, 24 Mar 2026 03:42:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8827 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8827 Luchka, A. Yu. Стаття 1988 Luchka, A. Yu. 0 Inverse problem of spectral analysis and the non-Abelian chains of nonlinear equations Tue, 24 Mar 2026 03:42:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8829 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8829 Berezansky, Yu. M. Стаття 1990 Berezansky, Yu. M. 0 Concerning the theory of operator averages Tue, 24 Mar 2026 03:42:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8828 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8828 Arlinsky, Yu. М. Стаття 1990 Arlinsky, Yu. М. 0 On the Borelian measures in the $R^{\alpha}$ space Tue, 24 Mar 2026 03:42:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8824 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8824 Kharazishvili, A. B. Стаття 1988 Kharazishvili, A. B. 0 Infinite locally finite simple groups with a nontrivial kernel of a centralizer of the elementary Abelian 2-subgroup Tue, 24 Mar 2026 03:42:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8826 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8826 Chernikov, N. S. Стаття 1988 Chernikov, N. S. 0 Differentiation of operator-value dimension in the Banach equipment Tue, 24 Mar 2026 03:42:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8822 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8822 Skrichevsky, V. V. Стаття 1988 Skrichevsky, V. V. 0 An analogue of one Han’s theorem for infinite products Tue, 24 Mar 2026 03:42:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8823 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8823 Slepenchuk, K. M. Стаття 1988 Slepenchuk, K. M. 0 A note on the central limiting theorem in the Banach space Tue, 24 Mar 2026 03:42:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8819 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8819 Matsak, I. K. Стаття 1988 Matsak, I. K. 0 Restrictions on the decrease rate of elliptical equations solutions in non-restricted domains Tue, 24 Mar 2026 03:42:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8820 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8820 Meshkov, V. Z. Стаття 1988 Meshkov, V. Z. 0 On the Suslin number of the spaces of subgroups of the locally compact group Tue, 24 Mar 2026 03:42:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8821 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8821 Protasov, I. V. Стаття 1988 Protasov, I. V. 0 On $J$-property of the Jordanian arcs Tue, 24 Mar 2026 03:42:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8818 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8818 Maimeskul, V. V. Стаття 1988 Maimeskul, V. V. 0 Asymptotic splitting of systems of the second order differential equations with slowly varying and oscillating coefficients Tue, 24 Mar 2026 03:42:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8816 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8816 Kuzma, N. G. Стаття 1988 Kuzma, N. G. 0 On convergence of conditional means in the norm of BMO space Tue, 24 Mar 2026 03:42:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8817 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8817 Leibov, M. B. Стаття 1988 Leibov, M. B. 0 Integration of the Kolmogorov-Fokker-Planck equation by generalized separation of arguments Tue, 24 Mar 2026 03:42:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8814 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8814 Kolomiets, V. G. Стаття 1988 Kolomiets, V. G. 0 On connection of states of the von Neumann algebras Tue, 24 Mar 2026 03:42:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8815 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8815 Kravchuk, N. V. Стаття 1988 Kravchuk, N. V. 0 Behaviour on the infinity of the solution of the differential-operator first order equation in the Banach space Tue, 24 Mar 2026 03:42:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8812 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8812 Gorbachuk, V. M. Стаття 1988 Gorbachuk, V. M. 0 On hypercentral expansions of the Abelian Groups Tue, 24 Mar 2026 03:42:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8813 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8813 Zaitsev, О. I. Стаття 1988 Zaitsev, О. I. 0 Multidimensional contour-body theorems Tue, 24 Mar 2026 03:42:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8809 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8809 Tamrazov, P. M. Стаття 1988 Tamrazov, P. M. 0 Multiple minimality of the root vectors of polynomial operators bunch, perturbed by analytical operator-function $S (\lambda)$ с $S (\infty) = 0$ outside the circle Tue, 24 Mar 2026 03:42:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8808 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8808 Radzievsky, G. V. Стаття 1988 Radzievsky, G. V. 0 Concerning two approximate methods for solution of the Neumann nonlinear problems Tue, 24 Mar 2026 03:42:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8810 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8810 Fam Ki An Стаття 1988 Fam Ki An 0 On one integral representation of the Hermitian positive matrix kernels of special structure Tue, 24 Mar 2026 03:42:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8811 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8811 Bekker, M. B. Стаття 1988 Bekker, M. B. 0 On saturation classes of linear methods of the Fourier series summation Tue, 24 Mar 2026 03:42:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8804 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8804 Gavrilyuk, V. T. Стаття 1988 Gavrilyuk, V. T. 0 Necessary and sufficient condition of isomorphism for multiplicative and additive systems without continuity condition with the accuracy up to grinding divisions Tue, 24 Mar 2026 03:42:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8805 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8805 Kozachenko, M. Yu. Стаття 1988 Kozachenko, M. Yu. 0 Direct theorems of approximation for the functions regular in convex polygon by exponential polynomials in the integral metrics Tue, 24 Mar 2026 03:42:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8806 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8806 Melnik, Yu. I. Стаття 1988 Melnik, Yu. I. 0 Action of random forces on gyroscopic systems Tue, 24 Mar 2026 03:42:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8807 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8807 Mitropolsky, Yu. A. Стаття 1988 Mitropolsky, Yu. A. 0 Approximation of functions by analytical complex splines in the regions with quasi-conformal boundary Tue, 24 Mar 2026 03:42:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8803 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8803 Bely, V. I. Стаття 1988 Bely, V. I. 0 The Fourier sums: new results and unsolved problems Tue, 24 Mar 2026 03:42:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8802 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8802 Stepanets, A. I. Стаття 1988 Stepanets, A. I. 0 Averaged characteristics of smoothness in $L_2$ and estimations for the widths values of function classes Tue, 24 Mar 2026 03:42:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8794 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8794 Vakarchuk, S. Стаття 2025 Vakarchuk, S. 0 Research Conference of young mathematicians of the Ukraine Tue, 24 Mar 2026 03:42:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8750 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8750 Kozubovskaya, I. G. Стаття 1966 Kozubovskaya, I. G. 0 General theory of boundary value problems for elliptical systems with discontinuous coefficients Tue, 24 Mar 2026 03:42:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8749 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8749 Sheftel, Z. G. Стаття 1966 Sheftel, Z. G. 0 On guestions of the general theory of convex functions Tue, 24 Mar 2026 03:42:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8748 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8748 Perov, A. I. Стаття 1966 Perov, A. I. 0 On a class of mutually not equivalent Volterra operators Tue, 24 Mar 2026 03:42:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8745 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8745 Kalmushevskу, I. I. Стаття 1966 Kalmushevskу, I. I. 0 Determination of temperature stresses of an infinite plate with a given temperature on one of the edges Tue, 24 Mar 2026 03:42:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8746 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8746 Karkuzashvili, N. N. Стаття 1966 Karkuzashvili, N. N. 0 On a condition of convergence of interpolational polynomials Tue, 24 Mar 2026 03:42:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8747 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8747 Kiselev, P. Y. Стаття 1966 Kiselev, P. Y. 0 A version of Cartan–Nochka's theorem for non-Archimedean holomorphic curves with integrated reduced counting functions Tue, 24 Mar 2026 03:42:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8755 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8755 Phuong, Ha Tran Стаття 2026 Phuong, Ha Tran 0 On the behavior of the modulus of $m$-th derivatives of the algebraic polynomials in the whole complex plane without recurrence formula in the weighted Bergman space Tue, 24 Mar 2026 03:42:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8778 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8778 Abdullayev, F. G. Стаття 2026 Abdullayev, F. G. 0 On some second main theorems for meromorphic mappings of complete Kähler manifolds with hyperplanes and their applications Tue, 24 Mar 2026 03:42:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8785 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8785 Pham, Duc Thoan Стаття 2026 Pham, Duc Thoan 0 On invariant subspaces of completely continuous bisymmetrical operators Tue, 24 Mar 2026 03:42:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8742 https://harvester.nas.gov.ua/Record/umjimathkievua-article-8742 Godіch, V. I. Стаття 1966 Godіch, V. I. 0