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    <title>Результати для "1958"</title>
    <description>Показ 1 - 50 результатів із 7886</description>
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    <item>
      <title>Some features of Mn²⁺ EPR spectra in cubic nano-ZnS</title>
      <pubDate>Thu, 26 Mar 2026 19:16:35 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-215661</link>
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      <author>Vorona, I.P.</author>
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      <dc:date>2020</dc:date>
      <dc:creator>Vorona, I.P.</dc:creator>
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      <title>Transformation of defects in semiconductor structures under the influence of microwave electromagnetic radiation, which is stimulated by drift phenomena</title>
      <pubDate>Thu, 26 Mar 2026 19:16:26 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-215663</link>
      <guid>https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-215663</guid>
      <author>Milenin, G.V.</author>
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      <dc:date>2020</dc:date>
      <dc:creator>Milenin, G.V.</dc:creator>
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    <item>
      <title>VITALII PAVLOVYCH MOTORNYI (28.07.1940–21.07.2025)</title>
      <pubDate>Tue, 24 Mar 2026 03:46:24 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9700</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9700</guid>
      <author>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</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2026</dc:date>
      <dc:creator>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</dc:creator>
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    <item>
      <title>On the 100th birthday of academician V. S. Korolyuk</title>
      <pubDate>Tue, 24 Mar 2026 03:46:09 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9425</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9425</guid>
      <author>, Редакційна колегія „Українського математичного журналу”</author>
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      <dc:date>2026</dc:date>
      <dc:creator>, Редакційна колегія „Українського математичного журналу”</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Aleksandr Yulievich Ishlinsky (on the 75th anniversary of his birth)</title>
      <pubDate>Tue, 24 Mar 2026 03:44:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9187</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9187</guid>
      <author>Mitropolsky , Yu. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1988</dc:date>
      <dc:creator>Mitropolsky , Yu. A.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Groups with finiteness conditions and other restrictions for subgroups</title>
      <pubDate>Tue, 24 Mar 2026 03:44:17 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9136</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-9136</guid>
      <author>Charin , V. S.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1988</dc:date>
      <dc:creator>Charin , V. S.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Ostaph Stepanovich Parasyuk (on his 50th birthday)	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:02 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8623</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8623</guid>
      <author>Editorial Board</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Editorial Board</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>O. Yu. Shmidt and cosmogony</title>
      <pubDate>Tue, 24 Mar 2026 03:38:44 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8343</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8343</guid>
      <author>Safronov, V. S.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Safronov, V. S.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Yury Dmitrievich Sokolov (on his seventieth birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:38:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8316</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8316</guid>
      <author>Mitropolsky, Y. A.</author>
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      <dc:date>1966</dc:date>
      <dc:creator>Mitropolsky, Y. A.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>On the 100th birthday of Major Pylypovych Timan (30.08.1923 – 19.09.2019)</title>
      <pubDate>Tue, 24 Mar 2026 03:33:00 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7677</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7677</guid>
      <author>Timokha, O. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Timokha, O. M.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Fractal embedded boxes of bifurcations</title>
      <pubDate>Tue, 24 Mar 2026 03:32:59 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7661</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7661</guid>
      <author>Mira, Christian</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2024</dc:date>
      <dc:creator>Mira, Christian</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>On the nilpotency of some modules over group rings</title>
      <pubDate>Tue, 24 Mar 2026 03:32:46 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7555</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7555</guid>
      <author>Kurdachenko, L.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Kurdachenko, L.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Normal properties of numbers in the terms of their representation by the Perron series </title>
      <pubDate>Tue, 24 Mar 2026 03:32:42 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7503</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7503</guid>
      <author>Moroz, M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Moroz, M.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Evolutionary pseudodifferential equations with smooth symbols in the $S$-type spaces</title>
      <pubDate>Tue, 24 Mar 2026 03:32:37 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7443</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7443</guid>
      <author>Horodets’kyi, V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Horodets’kyi, V.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Realization of the exact three-point finite-difference schemes for the system of second-order ordinary differential equations</title>
      <pubDate>Tue, 24 Mar 2026 03:32:25 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7373</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7373</guid>
      <author>Makarov, V. L.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Makarov, V. L.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the nonstandard maximum principle and its application for construction of monotone finite-difference schemes for multidimensional quasilinear parabolic equations</title>
      <pubDate>Tue, 24 Mar 2026 03:32:09 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7273</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7273</guid>
      <author>Hieu, Le Minh</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2024</dc:date>
      <dc:creator>Hieu, Le Minh</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Mykola Ivanovych Portenko (on his 80th birthday) </title>
      <pubDate>Tue, 24 Mar 2026 03:32:04 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7250</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7250</guid>
      <author>Kopytko, B. I.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Kopytko, B. I.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Volodymyr Leonidovych Makarov (on his 80th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:31:40 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7142</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7142</guid>
      <author>Lukovs’kyi , I. O.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2022</dc:date>
      <dc:creator>Lukovs’kyi , I. O.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On reduction of the (1+3)-dimensional inhomogeneous Monge-Ampère equation to the first-order partial differential equations</title>
      <pubDate>Tue, 24 Mar 2026 03:31:03 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6996</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6996</guid>
      <author>Fedorchuk, V. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2022</dc:date>
      <dc:creator>Fedorchuk, V. M.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Why many ukrainian mathematicians will not attend the ICM in Russia</title>
      <pubDate>Tue, 24 Mar 2026 03:30:50 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6953</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6953</guid>
      <author>Editorial board, .</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2026</dc:date>
      <dc:creator>Editorial board, .</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Classic solutions to the equation of local fluctuations of the Riesz gravitational fields and their properties </title>
      <pubDate>Tue, 24 Mar 2026 03:30:38 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6879</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6879</guid>
      <author>Litovchenko , V. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2022</dc:date>
      <dc:creator>Litovchenko , V. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the 100th birthday of outstanding scientist Ostap Stepanovych Parasyuk (20.12.1921 – 22.11.2007): Ostap Stepanovich Parasyuk</title>
      <pubDate>Tue, 24 Mar 2026 03:30:33 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6873</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6873</guid>
      <author>Zagorodnii , A. G.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2022</dc:date>
      <dc:creator>Zagorodnii , A. G.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Rejection lemma and almost split sequences</title>
      <pubDate>Tue, 24 Mar 2026 03:29:01 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6580</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6580</guid>
      <author>Drozd, Yu. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2021</dc:date>
      <dc:creator>Drozd, Yu. A.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Nonlocal problem with impulse action for parabolic equations of vector order</title>
      <pubDate>Tue, 24 Mar 2026 03:28:36 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6521</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6521</guid>
      <author>Unguryan, G. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2021</dc:date>
      <dc:creator>Unguryan, G. M.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Approximation properties of solutions to multipoint boundary-value problems</title>
      <pubDate>Tue, 24 Mar 2026 03:28:30 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6505</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6505</guid>
      <author>Murach, A. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2021</dc:date>
      <dc:creator>Murach, A. A.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Classification of realizations of Lie algebras of vector fields on circle</title>
      <pubDate>Tue, 24 Mar 2026 03:26:50 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6270</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6270</guid>
      <author>Spichak, S. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2022</dc:date>
      <dc:creator>Spichak, S. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Vitalii Pavlovych Motornyi (on his 80th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:26:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6166</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6166</guid>
      <author>Samoilenko, A. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2020</dc:date>
      <dc:creator>Samoilenko, A. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Holtsmark fluctuations of non-stationary gravitational fields</title>
      <pubDate>Tue, 24 Mar 2026 03:26:08 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6113</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6113</guid>
      <author>Litovchenko, V. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2021</dc:date>
      <dc:creator>Litovchenko, V. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the commutator of Marcinkiewicz integrals with rough kernels in variable Morrey type spaces</title>
      <pubDate>Tue, 24 Mar 2026 03:25:22 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6023</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6023</guid>
      <author>Qu, M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2020</dc:date>
      <dc:creator>Qu, M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Correctness of multi-dimensional Darboux problems for the wave equation</title>
      <pubDate>Tue, 24 Mar 2026 03:24:20 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5933</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5933</guid>
      <author>Aldashev, S. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1993</dc:date>
      <dc:creator>Aldashev, S. A.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>The existence of a classical solution to the mixed problem for a linear second-order hyperbolic equation</title>
      <pubDate>Tue, 24 Mar 2026 03:24:10 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5925</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5925</guid>
      <author>Mitropolskiy, Yu. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1993</dc:date>
      <dc:creator>Mitropolskiy, Yu. A.</dc:creator>
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    <item>
      <title>On the 80th birthday of Academician Aleksandr Yu. Ishlinskii</title>
      <pubDate>Tue, 24 Mar 2026 03:23:24 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5879</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5879</guid>
      <author>EditorialBoard</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1993</dc:date>
      <dc:creator>EditorialBoard</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Jubilees Mykola I. Shkil&amp;#039; (on his 60th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:22:24 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5813</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5813</guid>
      <author>EditorialBoard</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1993</dc:date>
      <dc:creator>EditorialBoard</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the 75th birthday of Vladislav Kirillovich Dzyadyk, Corresponding Member of the Ukrainian Academy of Sciences</title>
      <pubDate>Tue, 24 Mar 2026 03:21:01 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5726</link>
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      <title>Wilhelm Illich Fushchych (on his 60th birthday)</title>
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      <title>50 Years of “Ukrainskii Matematicheskii Zhurnal”</title>
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    <item>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4586</link>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4197</link>
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      <title>Sergei Nikolaevich Chernikov (on the 90th Anniversary of His Birth)</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4111</link>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4081</link>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4050</link>
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      <title>Anatolii Yakovych Dorogovtsev</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3831</link>
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      <title>On the 70th anniversary of the Institute of Mathematics of the Ukrainian
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      <title>V. G. Georgii Mykolaiovych Polozhyi (on his 90th birthday)</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3776</link>
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      <title>Cauchy problem with Riesz operator of fractional differentiation</title>
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