Результати для

Результати для Показ 5301 - 5350 результатів із 311162 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=107&type=Series&lng=uk 311162 5300 50 Point Spectrum of Singularly Perturbed Self-Adjoint Operators Tue, 24 Mar 2026 02:46:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3631 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3631 Konstantinov, A. Yu. Стаття 2005 Konstantinov, A. Yu. 0 Direct and Inverse Theorems in the Theory of Approximation by the Ritz Method Tue, 24 Mar 2026 02:46:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3629 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3629 Gorbachuk, M. L. Стаття 2005 Gorbachuk, M. L. 0 Conditional Expectations on Compact Quantum Groups and Quantum Double Cosets Tue, 24 Mar 2026 02:46:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3630 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3630 Kalyuzhnyi, A. A. Стаття 2005 Kalyuzhnyi, A. A. 0 Singular Perturbations of Self-Adjoint Operators Associated with Rigged Hilbert Spaces Tue, 24 Mar 2026 02:46:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3628 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3628 Bozhok, R. V. Стаття 2005 Bozhok, R. V. 0 Jacobi Matrix Pair and Dual Alternative q-Charlier Polynomials Tue, 24 Mar 2026 02:46:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3627 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3627 Atakishiyev, N. M. Стаття 2005 Atakishiyev, N. M. 0 Functional Analysis in the Institute of Mathematics of the National Academy of Sciences of Ukraine Tue, 24 Mar 2026 02:46:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3625 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3625 Berezansky, Yu. M. Стаття 2005 Berezansky, Yu. M. 0 On a System of Dirac Differential Equations with Discontinuity Conditions Inside an Interval Tue, 24 Mar 2026 02:46:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3626 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3626 Amirov, R. Kh. Стаття 2005 Amirov, R. Kh. 0 Approximation of Classes of ψ-Integrals of Periodic Functions of Many Variables by Rectangular Linear Means of Their Fourier Series Tue, 24 Mar 2026 02:45:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3622 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3622 Bodraya, V. I. Стаття 2005 Bodraya, V. I. 0 On the Stability of the Maximum Term of the Entire Dirichlet Series Tue, 24 Mar 2026 02:45:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3623 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3623 Skaskiv, O. B. Стаття 2005 Skaskiv, O. B. 0 Yurij Makarovich Berezansky (the 80th anniversary of his birth) Tue, 24 Mar 2026 02:45:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3624 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3624 Gorbachuk, V. I. Стаття 2005 Gorbachuk, V. I. 0 On Initial Data of a Simple Conservative Scattering System That Can Be Transferred to Zero by a Sequence of Inputs from l ² Tue, 24 Mar 2026 02:45:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3621 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3621 Nudel'man, M. A. Стаття 2005 Nudel'man, M. A. 0 Best $n$-Term Approximations with Restrictions Tue, 24 Mar 2026 02:45:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3619 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3619 Stepanets, O. I. Стаття 2005 Stepanets, O. I. 0 Multiplicity of Continuous Mappings of Domains Tue, 24 Mar 2026 02:45:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3620 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3620 Zelinskii, Yu. B. Стаття 2005 Zelinskii, Yu. B. 0 Groups with Almost Normal Subgroups of Infinite Rank Tue, 24 Mar 2026 02:45:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3618 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3618 Kuchmenko, S. N. Стаття 2005 Kuchmenko, S. N. 0 Summation of Fourier-Laplace Series in the Space $L(S^m)$ Tue, 24 Mar 2026 02:45:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3616 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3616 Lasuriya, R. A. Стаття 2005 Lasuriya, R. A. 0 On Periodic Solutions of One Class of Systems of Differential Equations Tue, 24 Mar 2026 02:45:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3615 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3615 Korol', I. I. Стаття 2005 Korol', I. I. 0 On the Malmquist Theorem for Solutions of Differential Equations in the Neighborhood of an Isolated Singular Point Tue, 24 Mar 2026 02:45:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3617 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3617 Mokhonko, A. A. Стаття 2005 Mokhonko, A. A. 0 Congruences of a Permutable Inverse Semigroup of Finite Rank Tue, 24 Mar 2026 02:45:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3613 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3613 Derech, V. D. Стаття 2005 Derech, V. D. 0 Properties of a Solution of an Inhomogeneous Hyperbolic Equation with Random Right-Hand Side Tue, 24 Mar 2026 02:45:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3614 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3614 Dovhai, B. V. Стаття 2005 Dovhai, B. V. 0 On the Solvability of Impulsive Differential-Algebraic Equations Tue, 24 Mar 2026 02:45:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3612 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3612 Vlasenko, L. A. Стаття 2005 Vlasenko, L. A. 0 Estimates for the Rate of Convergence in Ordinary Differential Equations under the Action of Random Processes with Fast Time Tue, 24 Mar 2026 02:45:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3611 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3611 Bondarev, B. V. Стаття 2005 Bondarev, B. V. 0 On the Equivalence of Some Conditions for Convex Functions Tue, 24 Mar 2026 02:45:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3610 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3610 Tikhonov, S. Yu. Стаття 2005 Tikhonov, S. Yu. 0 Weighted Moduli of Smoothness and Sign-Preserving Approximation Tue, 24 Mar 2026 02:45:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3608 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3608 Smazhenko, I. V. Стаття 2005 Smazhenko, I. V. 0 On Isometric Immersion of Three-Dimensional Geometries $SL_2$, $Nil$ and $Sol$ into a Four-Dimensional Space of Constant Curvature Tue, 24 Mar 2026 02:45:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3609 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3609 Masal'tsev, L. A. Стаття 2005 Masal'tsev, L. A. 0 Approximation of Continuous Functions of Low Smoothness by de la Vallee-Poussin Operators Tue, 24 Mar 2026 02:45:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3607 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3607 Rukasov, V. I. Стаття 2005 Rukasov, V. I. 0 Boundary-Value Problem for Linear Parabolic Equations with Degeneracies Tue, 24 Mar 2026 02:45:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3605 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3605 Pukalskyi, I. D. Стаття 2005 Pukalskyi, I. D. 0 On the Decomposition of a Diagonal Operator into a Linear Combination of Idempotents or Projectors Tue, 24 Mar 2026 02:45:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3606 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3606 Rabanovych, V. I. Стаття 2005 Rabanovych, V. I. 0 Solvability and Trajectory-Final Controllability of Pseudohyperbolic Systems Tue, 24 Mar 2026 02:45:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3604 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3604 Nomirovs'kii, D. A. Стаття 2005 Nomirovs'kii, D. A. 0 Asymptotic Behavior of Unbounded Solutions of Essentially Nonlinear Second-Order Differential Equations. I Tue, 24 Mar 2026 02:45:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3602 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3602 Evtukhov, V. M. Стаття 2005 Evtukhov, V. M. 0 On Some Solvable Classes of Nonlinear Nonisospectral Difference Equations Tue, 24 Mar 2026 02:45:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3603 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3603 Mokhonko, A. A. Стаття 2005 Mokhonko, A. A. 0 Polynomial Form of de Branges Conditions for the Denseness of Algebraic Polynomials in the Space $C_w^0$ Tue, 24 Mar 2026 02:45:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3599 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3599 Bakan, A. G. Стаття 2005 Bakan, A. G. 0 Asymptotic Equivalence of Triangular Differential Equations in Hilbert Spaces Tue, 24 Mar 2026 02:45:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3601 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3601 Dang, Dinh Chau Стаття 2005 Dang, Dinh Chau 0 Generalizations of Fox Homotopy Groups, Whitehead Products, and Gottlieb Groups Tue, 24 Mar 2026 02:45:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3600 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3600 Golasinski, M. Стаття 2005 Golasinski, M. 0 On Jackson-Type Inequalities for Functions Defined on a Sphere Tue, 24 Mar 2026 02:45:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3598 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3598 Babenko, V. F. Стаття 2005 Babenko, V. F. 0 Shape-Preserving Smoothing of 3-Convex Splines of Degree 4 Tue, 24 Mar 2026 02:45:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3596 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3596 Prymak, A. V. Стаття 2005 Prymak, A. V. 0 Two-Sided Approximation of Solutions of Boundary-Value Problems Tue, 24 Mar 2026 02:45:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3597 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3597 Mentynskyi, S. M. Стаття 2005 Mentynskyi, S. M. 0 Newton-Kantorovich Iterative Regularization for Nonlinear Ill-Posed Equations Involving Accretive Operators Tue, 24 Mar 2026 02:45:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3595 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3595 Vu, Quang Hung Стаття 2005 Vu, Quang Hung 0 On Groups with Minimality Condition for Noninvariant Abelian pd-Subgroups Tue, 24 Mar 2026 02:45:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3594 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3594 Lyman, F. N. Стаття 2005 Lyman, F. N. 0 A Differential Analog of the Main Lemma of the Theory of Markov Branching Processes and Its Applications Tue, 24 Mar 2026 02:45:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3593 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3593 Imomov, A. A. Стаття 2005 Imomov, A. A. 0 Phragmen-Lindelof Principle for Some Quasilinear Evolution Equations of the Second Order Tue, 24 Mar 2026 02:45:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3591 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3591 Sleptsova, I. P. Стаття 2005 Sleptsova, I. P. 0 Some Results on Asymptotic Stability of Order α Tue, 24 Mar 2026 02:45:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3592 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3592 Vu, Thi Thu Huong Стаття 2005 Vu, Thi Thu Huong 0 A Limit Theorem for Integral Functionals of an Extremum of Independent Random Processes Tue, 24 Mar 2026 02:45:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3588 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3588 Matsak, I. K. Стаття 2005 Matsak, I. K. 0 Differentiation of Singular Integrals with Piecewise-Continuous Density and Boundary Values of Derivatives of a Cauchy-Type Integral Tue, 24 Mar 2026 02:45:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3589 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3589 Plaksa, S. A. Стаття 2005 Plaksa, S. A. 0 Approximation of Continuous Functions by de La Vallee-Poussin Operators Tue, 24 Mar 2026 02:45:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3590 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3590 Rukasov, V. I. Стаття 2005 Rukasov, V. I. 0 Strong Summability of Faber Series and Estimates for the Rate of Convergence of a Group of Deviations in a Closed Domain with Piecewise-Smooth Boundary Tue, 24 Mar 2026 02:45:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3586 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3586 Lasuriya, R. A. Стаття 2005 Lasuriya, R. A. 0 Stability and Comparison of States of Dynamical Systems with Respect to a Time-Varying Cone Tue, 24 Mar 2026 02:45:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3587 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3587 Mazko, A. G. Стаття 2005 Mazko, A. G. 0 Estimate for a Rearrangement of a Function Satisfying the “Reverse Jensen Inequality” Tue, 24 Mar 2026 02:45:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3584 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3584 Korenovskii, A. A. Стаття 2005 Korenovskii, A. A. 0 Markov Uniqueness and Rademacher Theorem for Smooth Measures on an Infinite-Dimensional Space under Successful-Filtration Condition Tue, 24 Mar 2026 02:45:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3585 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3585 Kulik, A. M. Стаття 2005 Kulik, A. M. 0 Some Problems of Simultaneous Approximation of Functions of Two Variables and Their Derivatives by Interpolation Bilinear Splines Tue, 24 Mar 2026 02:45:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3583 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3583 Vakarchuk, S. B. Стаття 2005 Vakarchuk, S. B. 0 On the Asymptotic Behavior of Solutions of Differential Systems Tue, 24 Mar 2026 02:45:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3581 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3581 Pham, Van Viet Стаття 2005 Pham, Van Viet 0