Результати для

Результати для Показ 4951 - 5000 результатів із 311070 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=100&type=Subject&lng=uk 311070 4950 50 On Cubic Operators Defined on Finite-Dimensional Simplexes Tue, 24 Mar 2026 02:49:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3855 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3855 Rozikov, U. A. Стаття 2004 Rozikov, U. A. 0 On Exponential Sums Related to the Circle Problem Tue, 24 Mar 2026 02:49:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3853 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3853 Slezeviciene, R. Стаття 2004 Slezeviciene, R. 0 Groups with Few Nonmodular Subgroups Tue, 24 Mar 2026 02:49:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3854 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3854 De, Mari F. Стаття 2004 De, Mari F. 0 Diffusive Lotka-Volterra System: Lie Symmetries and Exact and Numerical Solutions Tue, 24 Mar 2026 02:49:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3852 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3852 Dushka, V. A. Стаття 2004 Dushka, V. A. 0 Approximate Averaged Synthesis of the Problem of Optimal Control for a Parabolic Equation Tue, 24 Mar 2026 02:49:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3851 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3851 Kapustyan, O. A. Стаття 2004 Kapustyan, O. A. 0 Separately Continuous Functions on Products and Their Dependence on ℵ Coordinates Tue, 24 Mar 2026 02:49:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3848 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3848 Mykhailyuk, V. V. Стаття 2004 Mykhailyuk, V. V. 0 A Higher-Dimensional Version of the Brody Reparametrization Lemma Tue, 24 Mar 2026 02:49:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3849 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3849 Nguyen, Doan Tuan Стаття 2004 Nguyen, Doan Tuan 0 Best Approximations of $q$-Ellipsoids in Spaces $S_{ϕ}^{p,μ}$ Tue, 24 Mar 2026 02:49:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3850 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3850 Stepanets, O. I. Стаття 2004 Stepanets, O. I. 0 Hopficity and Co-Hopficity in Soluble Groups Tue, 24 Mar 2026 02:49:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3846 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3846 Endimioni, G. Стаття 2004 Endimioni, G. 0 On the Skitovich-Darmois Theorem on Abelian Groups Tue, 24 Mar 2026 02:49:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3847 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3847 Myronyuk, M. V. Стаття 2004 Myronyuk, M. V. 0 Stability of Solutions of a Quasilinear Index-2 Tractable Differential Algebraic Equation by the Lyapunov Second Method Tue, 24 Mar 2026 02:49:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3845 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3845 Vu, Tuan Стаття 2004 Vu, Tuan 0 On the existence of global attractors for one class of cascade systems Tue, 24 Mar 2026 02:49:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3842 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3842 Kapustyan, O. V. Стаття 2004 Kapustyan, O. V. 0 On the structure of resolvent of singularly perturbed operator solving the problem of eigenvalues Tue, 24 Mar 2026 02:49:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3843 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3843 Koshmanenko, V. D. Стаття 2004 Koshmanenko, V. D. 0 Classical Solvability of the First Initial Boundary-Value Problem for a Nonlinear Strongly Degenerate Parabolic Equation Tue, 24 Mar 2026 02:49:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3844 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3844 Bazalii, B. V. Стаття 2004 Bazalii, B. V. 0 Approximation of functions defined on the real axis by operators generated by λ-methods of summation of their Fourier integrals Tue, 24 Mar 2026 02:49:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3840 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3840 Zhyhallo, T. V. Стаття 2004 Zhyhallo, T. V. 0 Separately continuous functions with respect to a variable frame Tue, 24 Mar 2026 02:49:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3841 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3841 Herasymchuk, V. H. Стаття 2004 Herasymchuk, V. H. 0 On the classification of functional equations on quasigroups Tue, 24 Mar 2026 02:49:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3839 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3839 Sokhats’kyi, F. M. Стаття 2004 Sokhats’kyi, F. M. 0 Uniform approximation of solutions of nonlinear parabolic problems in perforated domains Tue, 24 Mar 2026 02:49:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3838 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3838 Zhuravskaya, A. V. Стаття 2004 Zhuravskaya, A. V. 0 Truncation method for countable-point boundary-value problems in the space of bounded number sequences Tue, 24 Mar 2026 02:49:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3836 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3836 Nedokis, V. A. Стаття 2004 Nedokis, V. A. 0 Powers of the curvature operator of space forms and geodesics of the tangent bundle Tue, 24 Mar 2026 02:49:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3837 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3837 Sakharova, Е. Стаття 2004 Sakharova, Е. 0 Representation of an algebra associated with the Dynkin graph $\tilde E_7$ Tue, 24 Mar 2026 02:49:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3835 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3835 Ostrovskii, V. L. Стаття 2004 Ostrovskii, V. L. 0 On some extremal problems of approximation theory in the complex plane Tue, 24 Mar 2026 02:49:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3832 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3832 Vakarchuk, S. B. Стаття 2004 Vakarchuk, S. B. 0 On properties of Bernstein-typ operator p0lynomials approximating the Urison operator. Tue, 24 Mar 2026 02:49:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3833 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3833 Demkiv, I. I. Стаття 2004 Demkiv, I. I. 0 Estimation of the best approximation of periodic functions of two variables by an “angle” in the metric of $L_p$ Tue, 24 Mar 2026 02:49:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3834 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3834 Konopovich, T. O. Стаття 2004 Konopovich, T. O. 0 Anatolii Yakovych Dorogovtsev Tue, 24 Mar 2026 02:49:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3831 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3831 Buldygin, V. V. Стаття 2004 Buldygin, V. V. 0 Piecewise-maximum closed Geodesic trajectories on bounded Toroidal manifolds Tue, 24 Mar 2026 02:49:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3829 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3829 Romanov, S. S. Стаття 2004 Romanov, S. S. 0 Generalized golden sections and a new approach to the geometric definition of a number Tue, 24 Mar 2026 02:49:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3830 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3830 Stakhov, A. P. Стаття 2004 Stakhov, A. P. 0 On the degree of holomorphic mappings from an annulus into an annulus Tue, 24 Mar 2026 02:49:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3828 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3828 Nguyen, Doan Tuan Стаття 2004 Nguyen, Doan Tuan 0 Correction of nonlinear orthogonal regression estimator Tue, 24 Mar 2026 02:49:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3825 https://harvester.nas.gov.ua/Record/umjimathkievua-article-3825 Fazekas, L. Стаття 2004 Fazekas, L. 0 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