Результати для "1974"

Результати для "1974" Показ 1 - 50 результатів із 1324 Laminas_Feed_Writer 2 (https://getlaminas.org) https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&limit=50&lookfor=%221974%22&type=AllFields&lng=uk 1324 0 50 Фундаментальні та прикладні засади інтродукції та збереження фітогенетичного різноманіття нових культур в Україні Wed, 20 May 2026 01:00:10 +0000 https://harvester.nas.gov.ua/Record/oai:ojs2.plantintroduction.org:article-1699 https://harvester.nas.gov.ua/Record/oai:ojs2.plantintroduction.org:article-1699 Rakhmetov, Dzhamal Стаття 2026 Rakhmetov, Dzhamal 0 Oxalis purpurea L. (Oxalidaceae): морфоструктура цибулини, рекаулесценція Fri, 08 May 2026 01:00:19 +0000 https://harvester.nas.gov.ua/Record/oai:ojs2.plantintroduction.org:article-1680 https://harvester.nas.gov.ua/Record/oai:ojs2.plantintroduction.org:article-1680 Zhila, Alla Стаття 2026 Zhila, Alla 0 Development of a module of sociopsychophysiological support for modern IT as a means of increasing the efficiency of individual and collective activities while preserving their biosocial health Fri, 01 May 2026 01:00:32 +0000 https://harvester.nas.gov.ua/Record/pp_isofts_kiev_ua-article-674 https://harvester.nas.gov.ua/Record/pp_isofts_kiev_ua-article-674 Kuzmina, K.I. Стаття 2025 Kuzmina, K.I. 0 VITALII PAVLOVYCH MOTORNYI (28.07.1940–21.07.2025) Fri, 24 Apr 2026 01:00:33 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-9700 https://harvester.nas.gov.ua/Record/umjimathkievua-article-9700 O. M. Tymokha, V. L. Makarov, I. O. Shevchuk, V. Ya. Gutlyanskii, V. F. Babenko, S. B. Vakarchuk, O. V. Davydov, V. A. Kofanov, N. V. Parfinovych, A. S. Romanyuk, A. S. Serdyuk, I. V. Sokolenko Стаття 2026 O. M. Tymokha, V. L. Makarov, I. O. Shevchuk, V. Ya. Gutlyanskii, V. F. Babenko, S. B. Vakarchuk, O. V. Davydov, V. A. Kofanov, N. V. Parfinovych, A. S. Romanyuk, A. S. Serdyuk, I. V. Sokolenko 0 80-річчя члена-кореспондента НАН України А. Г. Нікітіна Thu, 16 Apr 2026 07:54:02 +0000 https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-216127 https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-216127 Стаття 2025 0 80 років ШИНСЬКОМУ Олегу Йосиповичу Tue, 14 Apr 2026 01:00:18 +0000 https://harvester.nas.gov.ua/Record/oai:oai.metalsandcasting.com:article-324 https://harvester.nas.gov.ua/Record/oai:oai.metalsandcasting.com:article-324 редакція Стаття 2026 редакція 0 On the 100th birthday of academician V. S. Korolyuk Tue, 24 Mar 2026 03:46:09 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-9425 https://harvester.nas.gov.ua/Record/umjimathkievua-article-9425 , Редакційна колегія „Українського математичного журналу” Стаття 2026 , Редакційна колегія „Українського математичного журналу” 0 Leonid Pavlovych Nyzhnyk (on his 90th birthday) Tue, 24 Mar 2026 03:46:07 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-9395 https://harvester.nas.gov.ua/Record/umjimathkievua-article-9395 , Editorial Board of the Ukrainian Mathematical Journal Стаття 2026 , Editorial Board of the Ukrainian Mathematical Journal 0 Oleksandr Mykolayovych Sharkovs’kyi (07.12.1936 – 21.11.2022) Tue, 24 Mar 2026 03:34:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7913 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7913 Ivanov, A. F. Стаття 2024 Ivanov, A. F. 0 On some domains of convergence of branched continued-fraction expansions of the ratios of Horn hypergeometric functions $H_4$ Tue, 24 Mar 2026 03:34:29 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7877 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7877 Dmytryshyn, R. Стаття 2024 Dmytryshyn, R. 0 Averaging of pulse evolution systems Tue, 24 Mar 2026 03:33:54 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7797 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7797 Mitropolsky , Yu. A. Стаття 1992 Mitropolsky , Yu. A. 0 Problems with free boundaries for the nonlinear evolution equation in problems of metallurgy, medicine, ecology Tue, 24 Mar 2026 03:33:51 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7796 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7796 Mitropolsky , Yu. A. Стаття 1992 Mitropolsky , Yu. A. 0 Boundary-value problems for the Lyapunov equation. І Tue, 24 Mar 2026 03:33:48 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7785 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7785 Boichuk, O. Стаття 2024 Boichuk, O. 0 Approximation in the mean of the classes of functions in the space $L_2[(0,1);x]$ by the Fourier–Bessel sums and estimates of the values of their $n$-widths Tue, 24 Mar 2026 03:33:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7763 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7763 Vakarchuk, S. Стаття 2024 Vakarchuk, S. 0 On the 100th birthday of Major Pylypovych Timan (30.08.1923 – 19.09.2019) Tue, 24 Mar 2026 03:33:00 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7677 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7677 Timokha, O. M. Стаття 2023 Timokha, O. M. 0 Application of the second Lyapunov method for getting the conditions of stability in systems with quadratic right-hand side Tue, 24 Mar 2026 03:32:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7655 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7655 Khusainov, D. Стаття 2024 Khusainov, D. 0 On the theory of moduli of surfaces Tue, 24 Mar 2026 03:32:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7651 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7651 Ryazanov, V. Стаття 2023 Ryazanov, V. 0 Oleksandr Mykolayovych Sharkovs’kyi Tue, 24 Mar 2026 03:32:30 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7404 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7404 of the "Ukrainian Mathematical Journal", Editorial Board Стаття 2023 of the "Ukrainian Mathematical Journal", Editorial Board 0 Periodic boundary-value problem for a Rayleigh-type equation unsolved with respect to the derivative Tue, 24 Mar 2026 03:32:24 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7362 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7362 Chuiko , S. Стаття 2023 Chuiko , S. 0 Method of local linear approximation in the theory of nonlinear impulsive systems Tue, 24 Mar 2026 03:32:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7347 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7347 Perestyuk , М. О. Стаття 2023 Perestyuk , М. О. 0 Inequalities of the Markov–Nikolskii type in regions with zero interior angles in Bergman space Tue, 24 Mar 2026 03:32:18 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7322 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7322 Özkartepe, P. Стаття 2023 Özkartepe, P. 0 On the 85th birthday of Anatolii Mykhailovych Samoilenko (02.01.1938 – 04.12.2020), outstanding Ukraininan mathematician Tue, 24 Mar 2026 03:32:13 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7315 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7315 Kushnir, R. M. Стаття 2023 Kushnir, R. M. 0 Oleksandr Ivanovych Stepanets’ (on his 80th birthday) Tue, 24 Mar 2026 03:31:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7218 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7218 Редколегія Стаття 2022 Редколегія 0 Estimates for deviation of integral operators in semilinear metric spaces and their applications Tue, 24 Mar 2026 03:31:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7172 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7172 Babenko , V. F. Стаття 2022 Babenko , V. F. 0 Superintegrable and scale invariant quantum systems with position dependent mass Tue, 24 Mar 2026 03:31:49 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7162 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7162 Nikitin, A. G. Стаття 2022 Nikitin, A. G. 0 Widths of classes of functions in the weight space $L_{2,\gamma}(\mathbb{R}), \gamma=\exp(-x^2)$ Tue, 24 Mar 2026 03:31:42 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7147 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7147 Vakarchuk, S. B. Стаття 2022 Vakarchuk, S. B. 0 Volodymyr Leonidovych Makarov (on his 80th birthday) Tue, 24 Mar 2026 03:31:40 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7142 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7142 Lukovs’kyi , I. O. Стаття 2022 Lukovs’kyi , I. O. 0 Oleksandr Mykolaiovych Sharkovs’kyi (on his 85th birthday) Tue, 24 Mar 2026 03:31:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7105 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7105 Редколегія, . Стаття 2022 Редколегія, . 0 On the growth of derivatives of algebraic polynomials in a weighted Lebesgue space Tue, 24 Mar 2026 03:31:14 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7052 https://harvester.nas.gov.ua/Record/umjimathkievua-article-7052 Аbdullayev, F. G. Стаття 2022 Аbdullayev, F. G. 0 $K$-functionals and extreme problems of the theory of approximation of the classes of analytic functions in a circle. II Tue, 24 Mar 2026 03:30:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6981 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6981 Vakarchuk, S. B. Стаття 2022 Vakarchuk, S. B. 0 Why many ukrainian mathematicians will not attend the ICM in Russia Tue, 24 Mar 2026 03:30:50 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6953 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6953 Editorial board, . Стаття 2026 Editorial board, . 0 Classic solutions to the equation of local fluctuations of the Riesz gravitational fields and their properties Tue, 24 Mar 2026 03:30:38 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6879 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6879 Litovchenko , V. A. Стаття 2022 Litovchenko , V. A. 0 Equivalence of matrices in the ring $M(n, R)$ and its subrings Tue, 24 Mar 2026 03:30:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6858 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6858 Dzhaliuk , N. S. Стаття 2021 Dzhaliuk , N. S. 0 Two-dimensional nonisotropic surfaces with flat normal connection and a nondegenerate Grassmann image of constant curvature in the Minkowski space Tue, 24 Mar 2026 03:29:57 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6743 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6743 Stegantseva, P. Стаття 2024 Stegantseva, P. 0 On some relationships between the generalized central series of Leibniz algebras Tue, 24 Mar 2026 03:29:56 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6739 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6739 Pypka, О. О. Стаття 2021 Pypka, О. О. 0 Geometric structures on the orbits of loop diffeomorphism groups and related “heavenly-type” Hamiltonian systems. I Tue, 24 Mar 2026 03:29:27 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6614 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6614 Hentosh , O. E. Стаття 2022 Hentosh , O. E. 0 Continuous characterization of the Besov spaces of variable smoothness and integrability Tue, 24 Mar 2026 03:29:01 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6578 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6578 Benmahmoud, S. Стаття 2023 Benmahmoud, S. 0 Academician Anatolii Mykhailovych Samoilenko (02.01.1938 – 04.12.2020) Tue, 24 Mar 2026 03:28:46 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6538 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6538 Lukovs’kyi, I. O. Стаття 2021 Lukovs’kyi, I. O. 0 Descriptive theory of determined chaos Tue, 24 Mar 2026 03:28:35 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6515 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6515 Sharkovs’kyi , О. М. Стаття 2023 Sharkovs’kyi , О. М. 0 Application of the Green–Samoilenko function and operator to the study of non-Lipschitz differential equations Tue, 24 Mar 2026 03:28:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6482 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6482 Perestyuk , M. O. Стаття 2021 Perestyuk , M. O. 0 Anatolii Mykhailovych Samoilenko Tue, 24 Mar 2026 03:28:12 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6484 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6484 Editorial board, . Стаття 2020 Editorial board, . 0 On constructive description of Gibbs measures for the Potts model on a Cayley tree Tue, 24 Mar 2026 03:27:20 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6408 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6408 Rahmatullaev, M. Стаття 2021 Rahmatullaev, M. 0 Existence of two-point oscillatory solutions of a relay nonautonomous system with a multiple eigenvalue of a real symmetric matrix Tue, 24 Mar 2026 03:27:19 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6379 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6379 Yevstafyeva , V. V. Стаття 2021 Yevstafyeva , V. V. 0 Conditions for the existence of basic solutions of linear multivalued differential equations Tue, 24 Mar 2026 03:27:17 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6356 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6356 Komleva, T. A. Стаття 2021 Komleva, T. A. 0 Bernstein – Nikolskii-type inequalities for algebraic polynomials in the Bergman space in regions of the complex plane Tue, 24 Mar 2026 03:26:59 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6306 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6306 Аbdullayev, F. G. Стаття 2021 Аbdullayev, F. G. 0 A new approach to the construction of generalized classical polynomials Tue, 24 Mar 2026 03:26:43 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6256 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6256 Makarov, V. L. Стаття 2021 Makarov, V. L. 0 On Lappan's five-valued theorem for $\varphi$-normal functions in several variables Tue, 24 Mar 2026 03:26:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6237 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6237 Datt, G. Стаття 2022 Datt, G. 0 On the rate of convergence in the invariance principle for weakly dependent random variables Tue, 24 Mar 2026 03:26:39 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6244 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6244 Mukhamedov, A. K. Стаття 2022 Mukhamedov, A. K. 0 Nina Opanasivna Virchenko (on his 90th birthday) Tue, 24 Mar 2026 03:26:31 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6213 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6213 Samoilenko , A. M. Стаття 2020 Samoilenko , A. M. 0 Oleksandr Andriiovych Boichuk (on his 70th birthday) Tue, 24 Mar 2026 03:26:23 +0000 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6189 https://harvester.nas.gov.ua/Record/umjimathkievua-article-6189 Samoilenko, A. M. Стаття 2020 Samoilenko, A. M. 0