Results for

Results for Showing 3951 - 4000 results of 310972 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=80&type=Subject&lng=en 310972 3950 50 On invariant tori of countable systems of differential equations with delay Tue, 24 Mar 2026 03:04:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4726 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4726 Elnazarov, A. A. Article 1999 Elnazarov, A. A. 0 International conference on the theory of approximation of functions and its applications dedicated to the memory of V. K. Dzyadyk Tue, 24 Mar 2026 03:04:08 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4727 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4727 Romanyuk, A. S. Article 1999 Romanyuk, A. S. 0 On the stability of invariant sets of a system of autonomous differential equations under constantly acting perturbations Tue, 24 Mar 2026 03:04:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4725 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4725 Ignat'ev, A. O. Article 1999 Ignat'ev, A. O. 0 Coincidence criteria for the kernel of a function and the kernel of its integral almost positive means Tue, 24 Mar 2026 03:04:06 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4722 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4722 Usenko, E. G. Article 1999 Usenko, E. G. 0 The theory of the numerical-analytic method: Achievements and new trends of development. VII Tue, 24 Mar 2026 03:04:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4720 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4720 Ronto, M. I. Article 1999 Ronto, M. I. 0 A stability criterion for periodic solutions of two-dimensional discontinuous dynamical systems Tue, 24 Mar 2026 03:04:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4721 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4721 Urmanchev, V. I. Article 1999 Urmanchev, V. I. 0 Stability of one difference equation with positive coefficients Tue, 24 Mar 2026 03:04:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4723 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4723 Nikiforova, N. S. Article 1999 Nikiforova, N. S. 0 Nonlocal Neumann problem for a degenerate parabolic equation Tue, 24 Mar 2026 03:04:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4719 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4719 Pukalskyi, I. D. Article 1999 Pukalskyi, I. D. 0 Theory of quadratic estimates of variance Tue, 24 Mar 2026 03:04:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4718 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4718 Petunin, Yu. I. Article 1999 Petunin, Yu. I. 0 On the Sobolev problem in the complete scale of Banach spaces Tue, 24 Mar 2026 03:03:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4714 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4714 Los’, V. M. Article 1999 Los’, V. M. 0 Relationship between the asymptotic behavior of exponents of a multidimensional exponential series and the asymptotic behavior of its coefficients in a neighborhood of singular points Tue, 24 Mar 2026 03:03:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4715 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4715 Makarov, V. Yu. Article 1999 Makarov, V. Yu. 0 Convergence of distributions of integral functionals of extremal random functions Tue, 24 Mar 2026 03:03:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4716 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4716 Matsak, I. K. Article 1999 Matsak, I. K. 0 A diffusion process on a plane with membranes on two intersecting straight lines Tue, 24 Mar 2026 03:03:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4717 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4717 Panamarchuk, О. V. Article 1999 Panamarchuk, О. V. 0 Decomposition of polynomial matrices into a direct sum of triangular summands Tue, 24 Mar 2026 03:03:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4709 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4709 Shavarovskyy, B. Z. Article 1999 Shavarovskyy, B. Z. 0 On the growth of an entire dirichlet series Tue, 24 Mar 2026 03:03:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4710 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4710 Sheremeta, M. M. Article 1999 Sheremeta, M. M. 0 On the product of an abelian group and a nilpotent group Tue, 24 Mar 2026 03:03:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4712 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4712 Gorodnik, О. V. Article 1999 Gorodnik, О. V. 0 Properties of the likelihood ratio for semimartingales with deterministic triplets in the parametric case Tue, 24 Mar 2026 03:03:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4713 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4713 Lin'kov, Yu. N. Article 1999 Lin'kov, Yu. N. 0 Complete asymptotic decomposition of the sojourn probability of a diffusion process in thin domains with moving boundaries Tue, 24 Mar 2026 03:03:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4711 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4711 Gasanenko, V. A. Article 1999 Gasanenko, V. A. 0 Singly generatedC *-algebras Tue, 24 Mar 2026 03:03:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4707 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4707 Rabanovych, V. I. Article 1999 Rabanovych, V. I. 0 An exact solution of boundary-value problem Tue, 24 Mar 2026 03:03:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4708 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4708 Khoma, N. H. Article 1999 Khoma, N. H. 0 Classification ofm-functions on surfaces Tue, 24 Mar 2026 03:03:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4706 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4706 Maksimenko, S. I. Article 1999 Maksimenko, S. I. 0 On the differential properties of continuous functions Tue, 24 Mar 2026 03:03:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4704 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4704 Diab, F. M. Article 1999 Diab, F. M. 0 Asymptotic solution of the cauchy problem for a singularly perturbed linear system Tue, 24 Mar 2026 03:03:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4705 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4705 Kocherga, O. I. Article 1999 Kocherga, O. I. 0 Asymptotic integration of a singularly perturbed quasilinear cauchy problem in a banach space Tue, 24 Mar 2026 03:03:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4698 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4698 Plotkin, Ya. D. Article 1999 Plotkin, Ya. D. 0 Integrals of certain random functions with respect to general random measures Tue, 24 Mar 2026 03:03:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4699 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4699 Radchenko, V. N. Article 1999 Radchenko, V. N. 0 On one criterion of constancy of a complex function Tue, 24 Mar 2026 03:03:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4700 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4700 Safonov, V. M. Article 1999 Safonov, V. M. 0 On the asymptotics of integral manifolds of singularly perturbed systems with delay Tue, 24 Mar 2026 03:03:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4701 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4701 Cherevko, I. M. Article 1999 Cherevko, I. M. 0 On estimates of minima of criterion functions in optimization on combinations Tue, 24 Mar 2026 03:03:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4703 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4703 Emets, O. A. Article 1999 Emets, O. A. 0 Scattering problem for a multidimensional system of first-order partial differential equations Tue, 24 Mar 2026 03:03:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4697 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4697 Nizhnik, L. P. Article 1999 Nizhnik, L. P. 0 On the asymptotics of the maximal eigenvalue for a family of branching processes Tue, 24 Mar 2026 03:03:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4702 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4702 Yeleyko, Ya. I. Article 1999 Yeleyko, Ya. I. 0 Singularly perturbed normal operators Tue, 24 Mar 2026 03:03:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4695 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4695 Dudkin, M. Ye. Article 1999 Dudkin, M. Ye. 0 Limit theorems for conditional distributions with regard for large deviations Tue, 24 Mar 2026 03:03:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4696 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4696 Zaigraev, A. Yu. Article 1999 Zaigraev, A. Yu. 0 On the role of N.N. Bogolyubov in the development of the theory of nonlinear oscillations Tue, 24 Mar 2026 03:03:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4693 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4693 Mitropolskiy, Yu. A. Article 1999 Mitropolskiy, Yu. A. 0 Tauberian theorems with remainder for (H, p, α, β)-and (C, p, α, β)-methods of summation of functions of two variables Tue, 24 Mar 2026 03:03:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4694 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4694 Aldanov, V. M. Article 1999 Aldanov, V. M. 0 On the 90th Anniversary of the Birth of Academician N.N. Bogolyubov Tue, 24 Mar 2026 03:03:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4692 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4692 Mitropolskiy, Yu. A. Article 1999 Mitropolskiy, Yu. A. 0 An attractor of a semiflow generated by a system of phase-field equations without the uniqueness of a solution Tue, 24 Mar 2026 03:03:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4691 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4691 Kapustyan, O. V. Article 1999 Kapustyan, O. V. 0 The theory of the numerical-analytic method: Achievements and new trends of development. VI Tue, 24 Mar 2026 03:03:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4685 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4685 Ronto, M. I. Article 1999 Ronto, M. I. 0 One version of the projection-iterative method based on the method of chords Tue, 24 Mar 2026 03:03:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4689 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4689 Galushko, N. Yu. Article 1999 Galushko, N. Yu. 0 On minimal prime ideals of commutative Bezout rings Tue, 24 Mar 2026 03:03:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4690 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4690 Gatalevych, A. I. Article 1999 Gatalevych, A. I. 0 Generalization of the Lidskii theorem on the localization of the spectrum of a product of Hermitian operators Tue, 24 Mar 2026 03:03:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4687 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4687 Shvartsman, P. A. Article 1999 Shvartsman, P. A. 0 Stability of semi-Markov risk processes in schemes of averaging and diffusion approximation Tue, 24 Mar 2026 03:03:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4686 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4686 Goncharova, S. Ya. Article 1999 Goncharova, S. Ya. 0 Functional polystability of some nonautonomous quasilinear differential systems Tue, 24 Mar 2026 03:03:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4688 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4688 Vitrychenko, I. E. Article 1999 Vitrychenko, I. E. 0 Gaussian and non-Gaussian limit distributions of estimates of the regression coefficients of a long-memory time series Tue, 24 Mar 2026 03:03:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4682 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4682 Leonenko, N. N. Article 1999 Leonenko, N. N. 0 Approximation of fractional-order integrals by algebraic polynomials. II Tue, 24 Mar 2026 03:03:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4683 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4683 Motornyi, V. P. Article 1999 Motornyi, V. P. 0 Distribution of the supremum of random processes from quasi-Banach $K_{σ}$-spaces Tue, 24 Mar 2026 03:03:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4681 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4681 Kozachenko, Yu. V. Article 1999 Kozachenko, Yu. V. 0 Asymmetric approximations in the space $L_{p(t)}$ Tue, 24 Mar 2026 03:03:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4684 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4684 Litvin, E. G. Article 1999 Litvin, E. G. 0 Impulsive boundary-value problems for weakly nonlinear systems with control Tue, 24 Mar 2026 03:03:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4680 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4680 Kozachenko, Yu. V. Article 1999 Kozachenko, Yu. V. 0 On Hölder continuity of solutions of doubly nonlinear parabolic equations with weight Tue, 24 Mar 2026 03:03:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4678 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4678 Bonafede, S. Article 1999 Bonafede, S. 0 On zeros of functions of given proximate formal order analytic in a half-plane Tue, 24 Mar 2026 03:03:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4679 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4679 Vynnyts’kyi, B. V. Article 1999 Vynnyts’kyi, B. V. 0 Optimization of approximate integration of monotone functions of two variables Tue, 24 Mar 2026 03:03:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4677 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4677 Babenko, V. F. Article 1999 Babenko, V. F. 0