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Results for Showing 2801 - 2850 results of 310907 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&page=57&type=Series&lng=en 310907 2800 50 Variables of the action-angle type on symplectic manifolds stratified by coisotropic tori Tue, 24 Mar 2026 03:21:58 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5785 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5785 Parasyuk, I. O. Article 1993 Parasyuk, I. O. 0 Construction of unital matrix polynomials with mutually distinct characteristic roots Tue, 24 Mar 2026 03:21:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5784 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5784 Mel'nyk, O. M. Article 1993 Mel'nyk, O. M. 0 Transformations and inertia of solutions to linear matrix equations Tue, 24 Mar 2026 03:21:55 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5783 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5783 Mazko, A. G. Article 1993 Mazko, A. G. 0 On asymptotic normality of the least square estimators of an infinite-dimensional parameter Tue, 24 Mar 2026 03:21:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5781 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5781 Dorogovtsev, A. Ya. Article 1993 Dorogovtsev, A. Ya. 0 Estimates of the Bernstein widths and their analogs Tue, 24 Mar 2026 03:21:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5782 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5782 Kushpel, A. K. Article 1993 Kushpel, A. K. 0 Uniform estimates for monotonic polynomial approximation Tue, 24 Mar 2026 03:21:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5780 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5780 Dzyubenko, H. A. Article 1993 Dzyubenko, H. A. 0 Szego-Kolmogorov-Krein theorems on weighted trigonometrical approximation and Carleman-type relations Tue, 24 Mar 2026 03:21:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5773 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5773 Bart, V. A. Article 1994 Bart, V. A. 0 On the commutant of a multiplication operator and conditions of invertibility of its elements Tue, 24 Mar 2026 03:21:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5777 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5777 Berezovsky, N. I. Article 1993 Berezovsky, N. I. 0 On approximation of convolution classes Tue, 24 Mar 2026 03:21:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5778 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5778 Bushev, D. M. Article 1993 Bushev, D. M. 0 Reconstruction of linear functionals on classes of analytic functions of two variables on the basis of generalized information Tue, 24 Mar 2026 03:21:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5779 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5779 Vakarchuk, S. B. Article 1993 Vakarchuk, S. B. 0 On M. G. Krein's work in the theory of linear periodic Hamiltonian systems Tue, 24 Mar 2026 03:21:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5774 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5774 Yakubovich, V. A. Article 1994 Yakubovich, V. A. 0 Bernstein-type inequalities for $\mathcal{L}$-splines Tue, 24 Mar 2026 03:21:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5776 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5776 Babenko, V. F. Article 1993 Babenko, V. F. 0 On connectedness of derivative sets Tue, 24 Mar 2026 03:21:47 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5775 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5775 Alikulov, E. O. Article 1993 Alikulov, E. O. 0 On M. G. Krein's contribution to the moment problem Tue, 24 Mar 2026 03:21:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5770 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5770 Nudel'man, A. A. Article 1994 Nudel'man, A. A. 0 M. G. Krein's investigations in the theory of entire and meromorphic functions and their further development Tue, 24 Mar 2026 03:21:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5772 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5772 Ostrovskii, I. V. Article 1994 Ostrovskii, I. V. 0 M. G. Krein's ideas in the theory of orthogonal polynomials Tue, 24 Mar 2026 03:21:45 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5771 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5771 Osilenker, B. P. Article 1994 Osilenker, B. P. 0 Theory of self-adjoint extensions of symmetric operators. entire operators and boundary-value problems Tue, 24 Mar 2026 03:21:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5769 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5769 Gorbachuk, V. I. Article 1994 Gorbachuk, V. I. 0 On M. G. Krein's papers in the theory of spaces with an indefinite metric Tue, 24 Mar 2026 03:21:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5766 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5766 Azizov, T. Ya. Article 1994 Azizov, T. Ya. 0 New aspects of Krein's extension theory Tue, 24 Mar 2026 03:21:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5768 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5768 Brasche, J. F. Article 1994 Brasche, J. F. 0 On time dependent orthogonal polynomials on the unit circle Tue, 24 Mar 2026 03:21:41 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5767 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5767 Ben-Artzi, A. Article 1994 Ben-Artzi, A. 0 Estimation of the solutions of the Sturm-Liouville equation Tue, 24 Mar 2026 03:21:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5760 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5760 Levin, B. Ya. Article 1994 Levin, B. Ya. 0 Factorization of operators. Theory and applications Tue, 24 Mar 2026 03:21:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5762 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5762 Sakhnovich, L. A. Article 1994 Sakhnovich, L. A. 0 Mark Grigor'evich Krein Tue, 24 Mar 2026 03:21:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5765 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5765 Mitropolskiy, Yu. A. Article 1994 Mitropolskiy, Yu. A. 0 Uniqueness of solutions of boundary-value problems for operator-differential equations on a finite segment and on a semiaxis Tue, 24 Mar 2026 03:21:37 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5761 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5761 Radzievskii, G. V. Article 1994 Radzievskii, G. V. 0 A relation between two results about entire functions of exponential type Tue, 24 Mar 2026 03:21:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5759 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5759 Koosis, P. Article 1994 Koosis, P. 0 Mark Grigor'evich Krein (recollections) Tue, 24 Mar 2026 03:21:36 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5763 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5763 Levin, B. Ya. Article 1994 Levin, B. Ya. 0 Mark Grigor'evich Krein in Kuibyshev (memoirs of a post-graduate student) Tue, 24 Mar 2026 03:21:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5764 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5764 Lyubarskii, G. Ya. Article 1994 Lyubarskii, G. Ya. 0 Uniqueness theorems for rational, algebraic, and algebroid functions Tue, 24 Mar 2026 03:21:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5757 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5757 Gol'dberg, A. A. Article 1994 Gol'dberg, A. A. 0 On M. G. Krein's works in the theory of representations and harmonic analysis on topological groups Tue, 24 Mar 2026 03:21:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5756 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5756 Vainerman, L. I. Article 1994 Vainerman, L. I. 0 A class of admissible functions in the principle of invariance of wave operators Tue, 24 Mar 2026 03:21:32 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5758 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5758 Konstantinov, A. Yu. Article 1994 Konstantinov, A. Yu. 0 Spectral approach to white noise analysis Tue, 24 Mar 2026 03:21:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5755 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5755 Berezansky, Yu. M. Article 1994 Berezansky, Yu. M. 0 Spectral theory of a string Tue, 24 Mar 2026 03:21:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5754 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5754 Kats, I. S. Article 1994 Kats, I. S. 0 Mark Grigor'evich Krein Tue, 24 Mar 2026 03:21:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5752 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5752 Berezansky, Yu. M. Article 1994 Berezansky, Yu. M. 0 Unitary colligations and parametrization formulas Tue, 24 Mar 2026 03:21:26 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5753 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5753 Arocena, R. Article 1994 Arocena, R. 0 On harmonic functions satisfying nonlocal boundary conditions Tue, 24 Mar 2026 03:21:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5749 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5749 Eydelman, S. D. Article 1994 Eydelman, S. D. 0 Application of existence theorems to asymptotic decompositions Tue, 24 Mar 2026 03:21:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5750 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5750 Khoma, L. G. Article 1994 Khoma, L. G. 0 The conference “Nonlinear problems of differential equations and mathematical physics. The second Bogolyubov readings” Tue, 24 Mar 2026 03:21:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5751 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5751 Kolomiyets, V. G. Article 1994 Kolomiyets, V. G. 0 On one question of B. Amberg Tue, 24 Mar 2026 03:21:22 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5748 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5748 Sysak, Ya. P. Article 1994 Sysak, Ya. P. 0 On the problem without initial conditions for a nonlinear degenerating parabolic system Tue, 24 Mar 2026 03:21:21 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5747 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5747 Pukach, P. Ya. Article 1994 Pukach, P. Ya. 0 Existence and asymptotic behavior of solutions of an $n$-th-order differential equation partially solved with respect to derivative Tue, 24 Mar 2026 03:21:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5746 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5746 Prosenyuk, L. G. Article 1994 Prosenyuk, L. G. 0 On divergence of series of exponents representing functions regular in convex polygons Tue, 24 Mar 2026 03:21:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5744 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5744 Mel'nik, Yu. I. Article 1994 Mel'nik, Yu. I. 0 On potentials of ergodic Markov chains Tue, 24 Mar 2026 03:21:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5745 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5745 Moskal'tsova, N. V. Article 1994 Moskal'tsova, N. V. 0 Solution of volterra integral equations of the second kind with small nonlinearities by a spline-iteration method Tue, 24 Mar 2026 03:21:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5742 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5742 Luchka, A. Y. Article 1994 Luchka, A. Y. 0 Characteristics of power growth of a multidimensional series of exponents Tue, 24 Mar 2026 03:21:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5743 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5743 Makarov, V. Yu. Article 1994 Makarov, V. Yu. 0 On the exponential dichotomy of pulse evolution systems Tue, 24 Mar 2026 03:21:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5739 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5739 Tkachenko, V. I. Article 1994 Tkachenko, V. I. 0 A generalization of operator stochastic integrals Tue, 24 Mar 2026 03:21:15 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5740 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5740 Gorbunov, A. V. Article 1994 Gorbunov, A. V. 0 Asymptotic behavior of the coefficients of solutions of the Hill equation Tue, 24 Mar 2026 03:21:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5741 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5741 Kochmanski, S. Article 1994 Kochmanski, S. 0 Collocation method for solving singularly perturbed boundary-value problems by using cubic splines Tue, 24 Mar 2026 03:21:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5738 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5738 Blatov, I. A. Article 1994 Blatov, I. A. 0 A numerical-analytic method for three-point boundary-value problems Tue, 24 Mar 2026 03:21:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5736 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5736 Ronto, M. I. Article 1994 Ronto, M. I. 0 Reducibility of nonlinear almost periodic systems of difference equations given on a torus Tue, 24 Mar 2026 03:21:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5737 https://harvester.nas.gov.ua/Record/umjimathkievua-article-5737 Martynyuk, D. I. Article 1994 Martynyuk, D. I. 0