Результати для

Результати для Показ 3951 - 4000 результатів із 311070 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=80&type=Series&lng=uk 311070 3950 50 $q$-Numbers of quantum groups, Fibonacci numbers, and orthogonal polynomials Tue, 24 Mar 2026 03:06:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4854 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4854 Kachurik, I. I. Стаття 1998 Kachurik, I. I. 0 Generalized horseshoes and indecomposability for one-dimensional continua Tue, 24 Mar 2026 03:06:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4853 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4853 Ye, X. Стаття 1998 Ye, X. 0 Spectral theory of some matrix differential operators of mixed order Tue, 24 Mar 2026 03:06:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4855 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4855 Konstantinov, A. Yu. Стаття 1998 Konstantinov, A. Yu. 0 Isometry of functional spaces with different number of variables Tue, 24 Mar 2026 03:06:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4852 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4852 Bushev, D. M. Стаття 1998 Bushev, D. M. 0 Comparison of approximation properties of generalized polynomials and splines Tue, 24 Mar 2026 03:06:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4850 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4850 Babenko, V. F. Стаття 1998 Babenko, V. F. 0 Criterion of the solvability of matrix equations of the Lyapunov type Tue, 24 Mar 2026 03:06:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4851 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4851 Boichuk, О. A. Стаття 1998 Boichuk, О. A. 0 On some inequalities for polynomials Tue, 24 Mar 2026 03:06:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4848 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4848 Timan, M. F. Стаття 1998 Timan, M. F. 0 On a smooth solution of a boundary-value problem Tue, 24 Mar 2026 03:06:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4849 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4849 Tsynalko, P. V. Стаття 1998 Tsynalko, P. V. 0 On the invariance of a boundary-value problem for a nonlinear evolution equation Tue, 24 Mar 2026 03:06:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4846 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4846 Netesova, A. M. Стаття 1998 Netesova, A. M. 0 On the best quadrature formulas for some classes of continuous functions Tue, 24 Mar 2026 03:06:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4847 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4847 Polyakov, O. V. Стаття 1998 Polyakov, O. V. 0 On the Poincaré theorem with asymptotically periodic coefficients Tue, 24 Mar 2026 03:06:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4842 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4842 Buslaeva, S. F. Стаття 1998 Buslaeva, S. F. 0 On the problem of renewal of a Poisson field on a plane Tue, 24 Mar 2026 03:06:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4844 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4844 Zolotaya, A. V. Стаття 1998 Zolotaya, A. V. 0 On the structure of CDN[]-groups Tue, 24 Mar 2026 03:06:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4841 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4841 Semko, N. N. Стаття 1998 Semko, N. N. 0 On unitarizable modules over generalized Virasoro algebras Tue, 24 Mar 2026 03:06:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4845 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4845 Mazorchuk, V. S. Стаття 1998 Mazorchuk, V. S. 0 Topological classification of (n−1)-convex sets Tue, 24 Mar 2026 03:06:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4839 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4839 Mel’nik, V. L. Стаття 1998 Mel’nik, V. L. 0 On the approximation of a bounded solution of a linear differential equation in a Banach space Tue, 24 Mar 2026 03:06:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4843 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4843 Gorodnii, M. F. Стаття 1998 Gorodnii, M. F. 0 Direct methods for the approximate solution of operator equations with nonzero kernel Tue, 24 Mar 2026 03:06:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4836 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4836 Malyshev, К. I. Стаття 1998 Malyshev, К. I. 0 Approximation of continuous functions with random errors in observed values Tue, 24 Mar 2026 03:06:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4840 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4840 Savkina, M. Yu. Стаття 1998 Savkina, M. Yu. 0 Asymptotic properties of the norm of extremum values of normal random elements in the space C[0, 1] Tue, 24 Mar 2026 03:06:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4838 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4838 Matsak, I. K. Стаття 1998 Matsak, I. K. 0 Limit distribution of the number of solutions of a system of random Boolean equations with a linear part Tue, 24 Mar 2026 03:06:10 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4837 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4837 Masol, V. I. Стаття 1998 Masol, V. I. 0 On the approximation by Chebyshev splines in the metric of $L_p, p > 0$ Tue, 24 Mar 2026 03:06:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4835 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4835 Kryakin, Yu. V. Стаття 1998 Kryakin, Yu. V. 0 A generalization of the Lindelöf theorem Tue, 24 Mar 2026 03:06:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4834 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4834 Zabolotskii, N. V. Стаття 1998 Zabolotskii, N. V. 0 Description of sequences of zeros of one class of functions analytic in a half-plane Tue, 24 Mar 2026 03:06:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4833 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4833 Vynnyts’kyi, B. V. Стаття 1998 Vynnyts’kyi, B. V. 0 A multipoint problem for partial integro-differential equations Tue, 24 Mar 2026 03:06:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4832 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4832 Vasylyshyn, P. B. Стаття 1998 Vasylyshyn, P. B. 0 Asymptotic method for the investigation of m-frequency oscillation systems Tue, 24 Mar 2026 03:06:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4823 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4823 Samoilenko, A. M. Стаття 1998 Samoilenko, A. M. 0 Density of the transition probability for one class of generalized diffusion processes Tue, 24 Mar 2026 03:06:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4830 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4830 Osipchuk, M. M. Стаття 1998 Osipchuk, M. M. 0 On the distribution of the maximum of the difference of independent renewal processes with discrete time Tue, 24 Mar 2026 03:06:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4829 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4829 Yezhov, I. I. Стаття 1998 Yezhov, I. I. 0 Polynomial matrices over a factorial domain and their factorization with given characteristic polynomials Tue, 24 Mar 2026 03:06:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4831 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4831 Prokip, V. M. Стаття 1998 Prokip, V. M. 0 On the 85th birthday of Alexandr Yul’evich Ishlinskii Tue, 24 Mar 2026 03:06:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4827 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4827 Bogolyubov, A. N. Стаття 1998 Bogolyubov, A. N. 0 On the first ruin moment for a modified risk process with immediate reflection Tue, 24 Mar 2026 03:06:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4828 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4828 Gusak, D. V. Стаття 1998 Gusak, D. V. 0 Control over a linear system up to a given Lyapunov function Tue, 24 Mar 2026 03:05:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4826 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4826 Kozhametov, A. T. Стаття 1998 Kozhametov, A. T. 0 Moduli and extremal metrics on nonorientable and twisted Riemannian manifolds Tue, 24 Mar 2026 03:05:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4824 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4824 Tamrazov, P. M. Стаття 1998 Tamrazov, P. M. 0 Asymptotic solution of one-dimensional spectral boundary-value problems with rapidly varying coefficients: The case of multiple spectra Tue, 24 Mar 2026 03:05:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4825 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4825 Teplins’kyi, O. Yu. Стаття 1998 Teplins’kyi, O. Yu. 0 Asymptotic properties of the norm of the extremum of a sequence of normal random functions Tue, 24 Mar 2026 03:05:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4822 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4822 Matsak, I. K. Стаття 1998 Matsak, I. K. 0 On sufficient conditions for the technical stability of controlled processes with lumped parameters Tue, 24 Mar 2026 03:05:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4821 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4821 Matviichuk, K. S. Стаття 1998 Matviichuk, K. S. 0 Localization of the spectrum and representation of solutions of linear dynamical systems Tue, 24 Mar 2026 03:05:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4820 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4820 Mazko, A. G. Стаття 1998 Mazko, A. G. 0 Diametral theory of algebraic surfaces and geometric theory of invariants of groups generated by reflections. III Tue, 24 Mar 2026 03:05:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4819 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4819 Ignatenko, V. F. Стаття 1998 Ignatenko, V. F. 0 Explicit realization of irreducible representations of classical compact lie groups in the spaces of sections of line bundles Tue, 24 Mar 2026 03:05:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4818 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4818 Golod, P. I. Стаття 1998 Golod, P. I. 0 Estimates of generalized solutions of the Dirichlet problem for quasilinear elliptic equations of the second order in a domain with conical boundary point Tue, 24 Mar 2026 03:05:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4816 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4816 Borsuk, M. V. Стаття 1998 Borsuk, M. V. 0 Spherical means on Euclidean spaces Tue, 24 Mar 2026 03:05:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4817 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4817 Volchkov, V. V. Стаття 1998 Volchkov, V. V. 0 Numerical-analytic method for the investigation of multipoint boundary-value problems for systems of differential equations with transformed argument Tue, 24 Mar 2026 03:05:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4815 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4815 Bigun, Ya. I. Стаття 1998 Bigun, Ya. I. 0 Riquier problem for a nonlinear equation resolved with respect to the iterated Levi Laplacian Tue, 24 Mar 2026 03:05:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4813 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4813 Feller, M. N. Стаття 1998 Feller, M. N. 0 On the London theorem concerning the Borel relation for entire functions Tue, 24 Mar 2026 03:05:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4814 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4814 Filevych, P. V. Стаття 1998 Filevych, P. V. 0 Hausdorff diameter of a nonsymmetric class of vector functions Tue, 24 Mar 2026 03:05:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4812 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4812 Polovina, A. A. Стаття 1998 Polovina, A. A. 0 Paley-Wiener-type theorem for nilpotent Lie groups Tue, 24 Mar 2026 03:05:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4810 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4810 Kisil', V. V. Стаття 1998 Kisil', V. V. 0 Stable solutions of a system of two connected Chua cells Tue, 24 Mar 2026 03:05:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4811 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4811 Nizhnik, I. L. Стаття 1998 Nizhnik, I. L. 0 Quotient groups of locally graded groups and groups of certain Kurosh-Chernikov classes Tue, 24 Mar 2026 03:05:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4807 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4807 Trebenko, D. Ya. Стаття 1998 Trebenko, D. Ya. 0 A new class of compact spherical spaces Tue, 24 Mar 2026 03:05:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4809 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4809 Dzyadyk, Yu. V. Стаття 1998 Dzyadyk, Yu. V. 0 Linear periodic boundary-value problem for a second-order hyperbolic equation. I Tue, 24 Mar 2026 03:05:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4806 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4806 Khoma, N. H. Стаття 1998 Khoma, N. H. 0 Space-time localization in one-dimensional problems with free boundary for nonlinear second-order equations Tue, 24 Mar 2026 03:05:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4808 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4808 Bittiev, Kh. R. Стаття 1998 Bittiev, Kh. R. 0