Результати для

Результати для Показ 4851 - 4900 результатів із 310972 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=98&type=Subject&lng=uk 310972 4850 50 Point spectrum of the schrödinger operator with point interactions at the vertices of regular N-gons Tue, 24 Mar 2026 02:49:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3827 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3827 Dudkin, M. Ye. Стаття 2004 Dudkin, M. Ye. 0 Criterion for the uniqueness of a solution of the Darboux-Protter problem for multidimensional Hyperbolic equations with Chaplygin operator Tue, 24 Mar 2026 02:49:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3826 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3826 Aldashev, S. A. Стаття 2004 Aldashev, S. A. 0 LI-Yorke sensitivity and other concepts of chaos Tue, 24 Mar 2026 02:49:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3821 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3821 Kolyada, S. F. Стаття 2004 Kolyada, S. F. 0 Reducibility of a nonlinear oscillation system with pulse influence in the neighborhood of an integral manifold Tue, 24 Mar 2026 02:49:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3823 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3823 Dudnytskyi, P. M. Стаття 2004 Dudnytskyi, P. M. 0 Asymptotic behavior of solutions of a nonlinear difference equation with continuous argument Tue, 24 Mar 2026 02:49:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3824 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3824 Stevic, S. Стаття 2004 Stevic, S. 0 On the set of extremal functions in certain Kolmogorov-type inequalities Tue, 24 Mar 2026 02:49:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3822 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3822 Kofanov, V. A. Стаття 2004 Kofanov, V. A. 0 Groups with handles of order different from three Tue, 24 Mar 2026 02:49:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3820 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3820 Kozulin, S. N. Стаття 2004 Kozulin, S. N. 0 On extension of continuous functions defined on a circle Tue, 24 Mar 2026 02:49:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3818 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3818 Andriyuk, E. P. Стаття 2004 Andriyuk, E. P. 0 Cayley transform of the generator of a uniformly bounded $C_0$-semigroup of operators Tue, 24 Mar 2026 02:49:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3819 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3819 Gomilko, A. M. Стаття 2004 Gomilko, A. M. 0 First-passage probabilities for randomly excited mechanical systems by a selective Monte-Carlo simulation method Tue, 24 Mar 2026 02:49:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3817 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3817 Labou, M. Стаття 2004 Labou, M. 0 On coxeter functors for some classes of algebras generated by idempotents Tue, 24 Mar 2026 02:49:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3816 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3816 Kruhlyak, S. A. Стаття 2004 Kruhlyak, S. A. 0 Generalized moment representations and multipoint padé approximants Tue, 24 Mar 2026 02:49:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3815 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3815 Holub, A. P. Стаття 2004 Holub, A. P. 0 Spaces appearing in the construction of infinite-dimensional analysis according to the biorthogonal scheme Tue, 24 Mar 2026 02:49:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3814 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3814 Tesko, V. A. Стаття 2004 Tesko, V. A. 0 Conditions for the maximal dissipativity of almost bounded perturbations of smooth restrictions of operators adjoint to symmetric ones Tue, 24 Mar 2026 02:49:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3813 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3813 Storozh, O. G. Стаття 2004 Storozh, O. G. 0 Invariant points of a dynamical system of conflict in the space of piecewise-uniformly distributed measures Tue, 24 Mar 2026 02:49:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3809 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3809 Koshmanenko, V. D. Стаття 2004 Koshmanenko, V. D. 0 Best approximation of reproducing kernels of spaces of analytic functions Tue, 24 Mar 2026 02:49:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3811 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3811 Savchuk, V. V. Стаття 2004 Savchuk, V. V. 0 Approximation of the $\bar {\Psi}$ -integrals of functions defined on the real axis by Fourier operators Tue, 24 Mar 2026 02:49:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3812 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3812 Sokolenko, I. V. Стаття 2004 Sokolenko, I. V. 0 Shape-preserving kolmogorov widths of classes of s-monotone integrable functions Tue, 24 Mar 2026 02:49:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3808 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3808 Konovalov, V. N. Стаття 2004 Konovalov, V. N. 0 Lie-algebraic structure of (2 + 1)-dimensional Lax-type integrable nonlinear dynamical systems Tue, 24 Mar 2026 02:49:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3810 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3810 Hentosh, О. Ye. Стаття 2004 Hentosh, О. Ye. 0 Random attractors for ambiguously solvable systems dissipative with respect to probability Tue, 24 Mar 2026 02:49:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3807 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3807 Kapustyan, O. V. Стаття 2004 Kapustyan, O. V. 0 Some new conditions for the solvability of the cauchy problem for systems of linear functional-differential equations Tue, 24 Mar 2026 02:49:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3805 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3805 Dil'na, N. Z. Стаття 2004 Dil'na, N. Z. 0 On one condition of weak compactness of a family of measure-valued processes Tue, 24 Mar 2026 02:49:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3806 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3806 Dorogovtsev, A. A. Стаття 2004 Dorogovtsev, A. A. 0 On the smoothness of the generalized solution of a parabolic system in domains with conic points on the boundary Tue, 24 Mar 2026 02:49:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3804 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3804 Nguyen, Manh Hung Стаття 2004 Nguyen, Manh Hung 0 On the existence of solutions of operator differential equations Tue, 24 Mar 2026 02:49:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3802 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3802 Solonukha, O.V. Стаття 2004 Solonukha, O.V. 0 On zeros, singular boundary functions, and modules of angular boundary values for one class of functions analytic in a half-plane Tue, 24 Mar 2026 02:49:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3803 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3803 Vynnyts’kyi, B. V. Стаття 2004 Vynnyts’kyi, B. V. 0 Long-range order in linear ferromagnetic oscillator systems. Strong pair quadratic n-n potential Tue, 24 Mar 2026 02:48:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3800 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3800 Skrypnik, W. I. Стаття 2004 Skrypnik, W. I. 0 A necessary condition for the regularity of a boundary point for degenerating parabolic equations with measurable coefficients Tue, 24 Mar 2026 02:48:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3801 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3801 Skrypnik, I. I. Стаття 2004 Skrypnik, I. I. 0 Singular locally scalar representations of quivers in Hilbert spaces and separating functions Tue, 24 Mar 2026 02:48:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3799 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3799 Redchuk, I. K. Стаття 2004 Redchuk, I. K. 0 On locally perturbed equilibrium distribution functions Tue, 24 Mar 2026 02:48:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3797 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3797 Malyshev, D. V. Стаття 2004 Malyshev, D. V. 0 On the identities in algebras generated by linearly connected idempotents Tue, 24 Mar 2026 02:48:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3798 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3798 Rabanovych, V. I. Стаття 2004 Rabanovych, V. I. 0 Marcinkiewicz-type strong means of Fourier—Laplace series Tue, 24 Mar 2026 02:48:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3796 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3796 Lasuriya, R. A. Стаття 2004 Lasuriya, R. A. 0 Gluing of quasisymmetric imbeddings in the problem of quasiconformal extension Tue, 24 Mar 2026 02:48:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3794 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3794 Aseev, V.V. Стаття 2004 Aseev, V.V. 0 Approximation of sine-shaped functions by constants in the spaces $L_p,\; p < 1$ Tue, 24 Mar 2026 02:48:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3795 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3795 Babenko, V. F. Стаття 2004 Babenko, V. F. 0 On the 70th anniversary of the Institute of Mathematics of the Ukrainian National Academy of Sciences Tue, 24 Mar 2026 02:48:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3793 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3793 Samoilenko, A. M. Стаття 2004 Samoilenko, A. M. 0 Continuous procedure of stochastic approximation in a semi-Markov medium Tue, 24 Mar 2026 02:48:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3792 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3792 Chabanyuk, Ya. M. Стаття 2004 Chabanyuk, Ya. M. 0 Solution of a nonlinear singular integral equation with quadratic nonlinearity Tue, 24 Mar 2026 02:48:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3790 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3790 Gun’ko, O. V. Стаття 2004 Gun’ko, O. V. 0 Integral conditions for the invertibility of Markov chains on a half-line with general measure of irreducibility Tue, 24 Mar 2026 02:48:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3791 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3791 Isakova, T. I. Стаття 2004 Isakova, T. I. 0 Entire solutions of the euler—poisson equations Tue, 24 Mar 2026 02:48:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3787 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3787 Belyaev, A. V. Стаття 2004 Belyaev, A. V. 0 Second-order moment equations for a system of differential equations with random right-hand side Tue, 24 Mar 2026 02:48:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3788 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3788 Valeyev, K. G. Стаття 2004 Valeyev, K. G. 0 Rarefaction of moving diffusion particles Tue, 24 Mar 2026 02:48:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3789 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3789 Gasanenko, V. A. Стаття 2004 Gasanenko, V. A. 0 Approximation of $\bar {\omega}$ -integrals of continuous functions defined on the real axis by Fourier operators Tue, 24 Mar 2026 02:48:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3786 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3786 Sokolenko, I. V. Стаття 2004 Sokolenko, I. V. 0 Properties of solutions of the cauchy problem for essentially infinite-dimensional evolution equations Tue, 24 Mar 2026 02:48:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3785 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3785 Mal'tsev, A. Yu. Стаття 2004 Mal'tsev, A. Yu. 0 On random measures on spaces of trajectories and strong and weak solutions of stochastic equations Tue, 24 Mar 2026 02:48:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3782 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3782 Dorogovtsev, A. A. Стаття 2004 Dorogovtsev, A. A. 0 On algebras of the Temperley-Lieb type associated with algebras generated by generators with given spectrum Tue, 24 Mar 2026 02:48:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3783 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3783 Zavodovskii, M. V. Стаття 2004 Zavodovskii, M. V. 0 On the solution of a one-dimensional stochastic differential equation with singular drift coefficient Tue, 24 Mar 2026 02:48:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3784 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3784 Kulik, A. M. Стаття 2004 Kulik, A. M. 0 Jackson-type inequalities and exact values of widths of classes of functions in the spaces $S^p , 1 ≤ p < ∞$ Tue, 24 Mar 2026 02:48:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3780 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3780 Vakarchuk, S. B. Стаття 2004 Vakarchuk, S. B. 0 On configurations of subspaces of a Hilbert space with fixed angles between them Tue, 24 Mar 2026 02:48:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3781 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3781 Vlasenko, M. A. Стаття 2004 Vlasenko, M. A. 0 Separately $Fσ$-measurable functions are close to functions of the first baire class Tue, 24 Mar 2026 02:48:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3778 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3778 Banakh, T. O. Стаття 2004 Banakh, T. O. 0 Kolmogorov-type inequalities for mixed derivatives of functions of many variables Tue, 24 Mar 2026 02:48:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3779 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3779 Babenko, V. F. Стаття 2004 Babenko, V. F. 0 Periodic solutions of systems of hyperbolic equations bounded on a plane Tue, 24 Mar 2026 02:48:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3777 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3777 Assanova, A. T. Стаття 2004 Assanova, A. T. 0