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Results for Showing 2601 - 2650 results of 310800 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=53&type=Series&lng=en 310800 2600 50 Normal congruences with focal bicylindrical surfaces Tue, 24 Mar 2026 03:23:04 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5859 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5859 Koneva, N. P. Article 1993 Koneva, N. P. 0 Correctness of the Cauchy problem for trinomial higher-order operator differential equations Tue, 24 Mar 2026 03:23:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5857 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5857 Shklyar, A. Ya. Article 1993 Shklyar, A. Ya. 0 On the expansion of solutions to differential equations with discontinuous right-hand side in a series in initial data and parameters Tue, 24 Mar 2026 03:23:03 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5858 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5858 Akhmetov, M. U. Article 1993 Akhmetov, M. U. 0 On the growth of analytic functions represented by the Dirichlet series on semistrips Tue, 24 Mar 2026 03:23:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5855 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5855 Skaskiv, O. B. Article 1993 Skaskiv, O. B. 0 Periodic solutions of monotone differential inclusions with fast and slow variables Tue, 24 Mar 2026 03:23:02 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5856 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5856 Khatskevich, V. L. Article 1993 Khatskevich, V. L. 0 Chebyshev's recursion: Analytic principles and applications Tue, 24 Mar 2026 03:23:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5851 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5851 Korzh, S. A. Article 1993 Korzh, S. A. 0 A method of summation of the Fourier-Jacobi series Tue, 24 Mar 2026 03:23:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5854 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5854 Runovskii, K. V. Article 1993 Runovskii, K. V. 0 Potential theory for problems of diffraction on a layer between two parallel planes Tue, 24 Mar 2026 03:22:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5852 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5852 Podlipenko, Yu. K. Article 1993 Podlipenko, Yu. K. 0 The best trigonometric approximations and the Kolmogorov diameters of the Besov classes of functions of many variables Tue, 24 Mar 2026 03:22:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5853 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5853 Romanyuk, A. S. Article 1993 Romanyuk, A. S. 0 Structure of the general solutions to boundary-value problems for ordinary differential equations under pulse influence studied by using semireciprocal matrices Tue, 24 Mar 2026 03:22:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5850 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5850 Karandzhulov, L. I. Article 1993 Karandzhulov, L. I. 0 Stationary and periodic solutions of the operator Riccati equation under a random perturbation Tue, 24 Mar 2026 03:22:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5849 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5849 Dorogovtsev, A. Ya. Article 1993 Dorogovtsev, A. Ya. 0 Estimates of the supremum distribution for a certain class of random processes Tue, 24 Mar 2026 03:22:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5848 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5848 Buldygin, V. V. Article 1993 Buldygin, V. V. 0 On the reducibility of linear differential operators with unbounded operator coefficients Tue, 24 Mar 2026 03:22:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5847 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5847 Baskakov, A. G. Article 1993 Baskakov, A. G. 0 Two theorems on closeness of the set of Laplace-type transformations Tue, 24 Mar 2026 03:22:53 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5846 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5846 Safaryan, R. G. Article 1993 Safaryan, R. G. 0 Explicit relations for the reduced module and harmonic measure Tue, 24 Mar 2026 03:22:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5844 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5844 Bely, V. I. Article 1993 Bely, V. I. 0 On cubic formulas related to the mixed Hermite splines Tue, 24 Mar 2026 03:22:52 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5845 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5845 Myrzanov, Zh. E. Article 1993 Myrzanov, Zh. E. 0 Asymptotics of the general solution to a linear singularly perturbed system of second-order differential equations with degeneracy Tue, 24 Mar 2026 03:22:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5843 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5843 Yakovets, V. P. Article 1993 Yakovets, V. P. 0 Asymptotic expansions of solutions to singularly perturbed systems Tue, 24 Mar 2026 03:22:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5842 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5842 Shchitov, I. N. Article 1993 Shchitov, I. N. 0 Symmetry and non-lie reduction of the nonlinear Schrödinger equation Tue, 24 Mar 2026 03:22:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5841 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5841 Fushchich, V. I. Article 1993 Fushchich, V. I. 0 Invariant tori of linear extensions which do not have Green's functions Tue, 24 Mar 2026 03:22:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5839 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5839 Pyatetskaya, E. V. Article 1993 Pyatetskaya, E. V. 0 $G$-convergence of periodic parabolic operators with a small parameter by the time derivative Tue, 24 Mar 2026 03:22:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5840 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5840 Sidenko, N. R. Article 1993 Sidenko, N. R. 0 Boundary-value problems for the helmholtz equation in an angular domain. II Tue, 24 Mar 2026 03:22:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5838 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5838 Podlipenko, Yu. K. Article 1993 Podlipenko, Yu. K. 0 On Galerkin's method for evolutionary equations with pulse influence Tue, 24 Mar 2026 03:22:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5835 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5835 Ilolov, M. Article 1993 Ilolov, M. 0 Pasting of two processes with independent increments Tue, 24 Mar 2026 03:22:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5836 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5836 Kirichinskaya, I. B. Article 1993 Kirichinskaya, I. B. 0 On behavior of solutions of the quasilinear second-order parabolic equations in unbounded noncylindrical domains Tue, 24 Mar 2026 03:22:44 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5837 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5837 Kurta, V. V. Article 1993 Kurta, V. V. 0 The structure of linear extensions with the Favard type conditions II. Linear extensions with the additivity property of recurrent motions Tue, 24 Mar 2026 03:22:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5833 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5833 Glavan, V. A. Article 1993 Glavan, V. A. 0 Asymptotic normality of spherical means of nonlinear functionals of Gaussian random fields Tue, 24 Mar 2026 03:22:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5834 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5834 Deriev, I. I. Article 1993 Deriev, I. I. 0 On pseudoanalyticity of continuous functions with constant $σ$-extension Tue, 24 Mar 2026 03:22:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5832 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5832 Bondar, A. V. Article 1993 Bondar, A. V. 0 Periodic Gibbs states Tue, 24 Mar 2026 03:22:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5831 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5831 Barbulyak, V. S. Article 1993 Barbulyak, V. S. 0 On solvability of variational inequalities with discontinuous semimonotone operators Tue, 24 Mar 2026 03:22:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5829 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5829 Pavlenko, V. N. Article 1993 Pavlenko, V. N. 0 The School: “Fourier Series: Theory and Applications” Tue, 24 Mar 2026 03:22:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5830 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5830 Romanyuk, A. S. Article 1993 Romanyuk, A. S. 0 On polynomial approximation of solutions of differential-operator equations Tue, 24 Mar 2026 03:22:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5828 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5828 Orudzhev, G. D. Article 1993 Orudzhev, G. D. 0 Existence of solutions of boundary-value problems corresponding to a certain difference equation in a Banach space Tue, 24 Mar 2026 03:22:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5826 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5826 Gorodnii, M. F. Article 1993 Gorodnii, M. F. 0 The Harish-Chandra theorem for the quantum algebra $u_q (\text{sl} (3))$ Tue, 24 Mar 2026 03:22:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5827 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5827 Guzner, B. Z. Article 1993 Guzner, B. Z. 0 Some Bernstein-type inequalities for trigonometric polynomials Tue, 24 Mar 2026 03:22:34 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5825 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5825 Babenko, V. F. Article 1993 Babenko, V. F. 0 Boundary-value problems for Helmholtz equations in an angular domain. I Tue, 24 Mar 2026 03:22:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5823 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5823 Podlipenko, Yu. K. Article 1993 Podlipenko, Yu. K. 0 Integrability of nonlinear dynamical systems and differential geometry structures Tue, 24 Mar 2026 03:22:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5824 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5824 Samoilenko, V. G. Article 1993 Samoilenko, V. G. 0 On perturbation of semi-Noether operators in incomplete spaces. II Tue, 24 Mar 2026 03:22:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5822 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5822 Plaksa, S. A. Article 1993 Plaksa, S. A. 0 Category theorem on contingencies of hypersurfaces in Euclidean space Tue, 24 Mar 2026 03:22:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5819 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5819 Ilmuradov, D. D. Article 1993 Ilmuradov, D. D. 0 On minimax filtration of vector processes Tue, 24 Mar 2026 03:22:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5821 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5821 Moklyachuk, M. P. Article 1993 Moklyachuk, M. P. 0 Spectral analysis of doubly $J$-nonexpanding operators Tue, 24 Mar 2026 03:22:28 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5820 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5820 Kuzhel', S. A. Article 1993 Kuzhel', S. A. 0 The classical ruin problem on a finite solvable group Tue, 24 Mar 2026 03:22:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5817 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5817 Zhdanova, Yu. D. Article 1993 Zhdanova, Yu. D. 0 Approximation of $(\bar \psi ,\bar \beta )$ -differentiable periodic functions of many variables Tue, 24 Mar 2026 03:22:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5818 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5818 Zaderei, P. V. Article 1993 Zaderei, P. V. 0 Tame and wild subspace problems Tue, 24 Mar 2026 03:22:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5815 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5815 Gabriel, Р. Article 1993 Gabriel, Р. 0 Analysis of complete integrability of a system inverse to the nonlinear Benney-Kaup system Tue, 24 Mar 2026 03:22:25 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5816 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5816 Drobotskaya, I. S. Article 1993 Drobotskaya, I. S. 0 Jubilees Mykola I. Shkil' (on his 60th birthday) Tue, 24 Mar 2026 03:22:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5813 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5813 EditorialBoard Article 1993 EditorialBoard 0 Description of bilateral ideals in a class of noncommutative rings. II Tue, 24 Mar 2026 03:22:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5814 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5814 Bavula, V. V. Article 1993 Bavula, V. V. 0 Minimal dynamical system with given $D$-function and topological entropy Tue, 24 Mar 2026 03:22:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5811 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5811 Ye, Xiang dong Article 1993 Ye, Xiang dong 0 Nonlocal ansatze and solutions of a nonlinear system of heat-conduction equations Tue, 24 Mar 2026 03:22:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5812 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5812 Amerov, T. K. Article 1993 Amerov, T. K. 0 On perturbation of semi-Noether operators in incomplete spaces. I Tue, 24 Mar 2026 03:22:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5809 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5809 Plaksa, S. A. Article 1993 Plaksa, S. A. 0