Ergebnis für

Ergebnis für Treffer 4951 - 5000 von 352228 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=100&type=AllFields&lng=de 352228 4950 50 On direct decompositions in modules over group rings Tue, 24 Mar 2026 03:09:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5002 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5002 Petrenko, B. V. Artikel 1997 Petrenko, B. V. 0 Nonlinear nonlocal problems for a parabolic equation in a two-dimensional domain Tue, 24 Mar 2026 03:09:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5001 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5001 Berezovsky, A. A. Artikel 1997 Berezovsky, A. A. 0 Mean oscillations and the convergence of Poisson integrals Tue, 24 Mar 2026 03:09:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4998 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4998 Kolyada, V. I. Artikel 1997 Kolyada, V. I. 0 Symmetry of equations of linear and nonlinear quantum mechanics Tue, 24 Mar 2026 03:08:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4994 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4994 Fushchich, V. I. Artikel 1997 Fushchich, V. I. 0 Periodic solutions of systems of differential equations with random right-hand sides Tue, 24 Mar 2026 03:08:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4999 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4999 Danilov, V. Ya. Artikel 1997 Danilov, V. Ya. 0 Pointwise estimates of potentials for higher-order capacities Tue, 24 Mar 2026 03:08:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4993 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4993 Skrypnik, I. V. Artikel 1997 Skrypnik, I. V. 0 Phase transition in an exactly solvable model of interacting bosons Tue, 24 Mar 2026 03:08:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4997 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4997 Gorunovich, V. V. Artikel 1997 Gorunovich, V. V. 0 Problem with nonlocal conditions for weakly nonlinear hyperbolic equations Tue, 24 Mar 2026 03:08:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4996 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4996 Goi, T. P. Artikel 1997 Goi, T. P. 0 On extremal problems for symmetric disjoint domains Tue, 24 Mar 2026 03:08:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4995 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4995 Bakhtin, A. K. Artikel 1997 Bakhtin, A. K. 0 On periodic solutions of linear differential equations with pulsed influence Tue, 24 Mar 2026 03:08:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4992 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4992 Elgondyev, K. K. Artikel 1997 Elgondyev, K. K. 0 Existence of equilibrium states of systems of hard spheres in the Boltzmann-Enskog limit within the frame work of the grand canonical ensemble Tue, 24 Mar 2026 03:08:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4990 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4990 Petrina, E. D. Artikel 1997 Petrina, E. D. 0 Nilpotent flows of S1-invariant Hamiltonian systems on 4-dimensional symplectic manifolds Tue, 24 Mar 2026 03:08:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4991 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4991 Parasyuk, I. O. Artikel 1997 Parasyuk, I. O. 0 Problems with free boundaries and nonlocal problems for nonlinear parabolic equations Tue, 24 Mar 2026 03:08:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4988 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4988 Berezovsky, A. A. Artikel 1997 Berezovsky, A. A. 0 Stability of solutions of pulsed systems Tue, 24 Mar 2026 03:08:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4989 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4989 Perestyuk, N. A. Artikel 1997 Perestyuk, N. A. 0 On properties of central manifolds of a stationary point Tue, 24 Mar 2026 03:08:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4987 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4987 Lykova, O. B. Artikel 1997 Lykova, O. B. 0 Normalization and averaging on compact lie groups in nonlinear mechanics Tue, 24 Mar 2026 03:08:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4986 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4986 Lopatin, A. K. Artikel 1997 Lopatin, A. K. 0 Global solutions and invariant tori of difference-differential equations Tue, 24 Mar 2026 03:08:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4983 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4983 Belan, E. P. Artikel 1997 Belan, E. P. 0 Singularly perturbed stochastic systems Tue, 24 Mar 2026 03:08:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4984 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4984 Korolyuk, V. S. Artikel 1997 Korolyuk, V. S. 0 Qualitative analysis of the influence of random perturbations of “white-noise” type applied along the vector of phase velocity on a harmonic oscillator with friction Tue, 24 Mar 2026 03:08:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4985 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4985 Kulinich, G. L. Artikel 1997 Kulinich, G. L. 0 On the contribution of Yu. A. Mitropol’skii to the development of asymptotic methods in nonlinear mechanics Tue, 24 Mar 2026 03:08:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4982 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4982 Kolomiyets, V. G. Artikel 1997 Kolomiyets, V. G. 0 The theory of the numerical-analytic method: Achievements and new trends of development. I Tue, 24 Mar 2026 03:08:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4976 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4976 Ronto, M. I. Artikel 1998 Ronto, M. I. 0 On the 80th birthday of Academician Yu. A. Mitropol’skii Tue, 24 Mar 2026 03:08:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4981 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4981 EditorialBoard Artikel 1997 EditorialBoard 0 Principle of additivity in averaging of degenerate nonlinear Dirichlet problems Tue, 24 Mar 2026 03:08:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4977 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4977 Larin, D. V. Artikel 1998 Larin, D. V. 0 Quasidifferential equations in semilinear metric spaces Tue, 24 Mar 2026 03:08:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4980 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4980 Plotnikov, V. A. Artikel 1998 Plotnikov, V. A. 0 Perturbations of degenerate coisotropic invariant tori of Hamiltonian systems Tue, 24 Mar 2026 03:08:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4973 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4973 Parasyuk, I. O. Artikel 1998 Parasyuk, I. O. 0 On the irreversibility of time for an electromagnetic hereditary linear system Tue, 24 Mar 2026 03:08:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4979 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4979 Matarazzo, G. Artikel 1998 Matarazzo, G. 0 On the problem of estimation of the number of cycles in two-dimensional quadratic systems from the viewpoint of nonlinear mechanics Tue, 24 Mar 2026 03:08:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4971 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4971 Leonov, G. A. Artikel 1998 Leonov, G. A. 0 On the construction of an asymptotic solution of a perturbed Bretherton equation Tue, 24 Mar 2026 03:08:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4972 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4972 Mitropolskiy, Yu. A. Artikel 1998 Mitropolskiy, Yu. A. 0 On the exponential dichotomy of linear almost periodic pulse systems Tue, 24 Mar 2026 03:08:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4978 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4978 Tkachenko, V. I. Artikel 1998 Tkachenko, V. I. 0 Forced frequency locking of rotating waves Tue, 24 Mar 2026 03:08:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4975 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4975 Recke, L. Artikel 1998 Recke, L. 0 On integral manifolds of oscillating systems with slowly varying frequencies Tue, 24 Mar 2026 03:08:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4974 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4974 Lakusta, L. M. Artikel 1998 Lakusta, L. M. 0 Stability of stochastic systems in the diffusion-approximation scheme Tue, 24 Mar 2026 03:08:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4970 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4970 Korolyuk, V. S. Artikel 1998 Korolyuk, V. S. 0 Parametric bufferness in systems of parabolic and hyperbolic equations with small diffusion Tue, 24 Mar 2026 03:08:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4969 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4969 Kolesov, A. Yu. Artikel 1998 Kolesov, A. Yu. 0 Invariant tori of differential equations in a Banach space Tue, 24 Mar 2026 03:08:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4968 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4968 Ilolov, M. Artikel 1998 Ilolov, M. 0 A note on global attractivity in models of hematopoiesis Tue, 24 Mar 2026 03:08:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4967 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4967 Gopalsamy, К. Artikel 1998 Gopalsamy, К. 0 Approximation of $\bar {\psi} - integrals$−integrals of periodic functions by Fourier sums (small smoothness). Iof periodic functions by Fourier sums (small smoothness). I Tue, 24 Mar 2026 03:08:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4961 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4961 Stepanets, O. I. Artikel 1998 Stepanets, O. I. 0 Anatolii Mikhailovich Samoilenko (on his 60th birthday) Tue, 24 Mar 2026 03:08:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4966 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4966 Berezansky, Yu. M. Artikel 1998 Berezansky, Yu. M. 0 The theory of the numerical-analytic method: Achievements and new trends of development. II Tue, 24 Mar 2026 03:08:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4957 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4957 Ronto, M. I. Artikel 1998 Ronto, M. I. 0 Nonlinear differential equations with asymptotically stable solutions Tue, 24 Mar 2026 03:08:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4960 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4960 Slyusarchuk, V. E. Artikel 1998 Slyusarchuk, V. E. 0 On the structure of the general solution of a degenerate linear system of second-order differential equations Tue, 24 Mar 2026 03:08:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4962 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4962 Yakovets, V. P. Artikel 1998 Yakovets, V. P. 0 Averaging method in multifrequency systems with delay Tue, 24 Mar 2026 03:08:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4963 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4963 Bigun, Ya. I. Artikel 1998 Bigun, Ya. I. 0 On periodic solutions of nonlinear difference equations in the critical case Tue, 24 Mar 2026 03:08:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4964 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4964 Pelyukh, G. P. Artikel 1998 Pelyukh, G. P. 0 Investigation of invariant sets with random perturbations with the use of the Lyapunov function Tue, 24 Mar 2026 03:08:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4965 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4965 Stanzhitskii, A. N. Artikel 1998 Stanzhitskii, A. N. 0 Hierarchy of the matrix Burgers equations and integrable reductions in the Davey-Stewartson system Tue, 24 Mar 2026 03:08:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4959 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4959 Samoilenko, V. G. Artikel 1998 Samoilenko, V. G. 0 On an upper bound for the number of characteristic values of an operator function Tue, 24 Mar 2026 03:08:16 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4956 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4956 Radzievskii, G. V. Artikel 1998 Radzievskii, G. V. 0 Invariant tori of linear countable systems of discrete equations given on an infinite-dimensional torus Tue, 24 Mar 2026 03:08:11 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4958 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4958 Samoilenko, A. M. Artikel 1998 Samoilenko, A. M. 0 Stochastic dynamics and Boltzmann hierarchy. I Tue, 24 Mar 2026 03:08:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4955 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4955 Petrina, D. Ya. Artikel 1998 Petrina, D. Ya. 0 Linear extensions of dynamical systems on a torus that possess Green-Samoilenko functions Tue, 24 Mar 2026 03:08:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4953 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4953 Wojtowicz, B. Artikel 1998 Wojtowicz, B. 0 Methods for the investigation of systems of differential equations with pulse influence Tue, 24 Mar 2026 03:08:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4954 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4954 Luchka, A. Y. Artikel 1998 Luchka, A. Y. 0 Nonlinear boundary-value problems for systems of ordinary differential equations Tue, 24 Mar 2026 03:08:05 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4951 https://harvester.nas.gov.ua/Record/umjimathkievua-article-4951 Boichuk, О. A. Artikel 1998 Boichuk, О. A. 0