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    <title>Результати для "1930"</title>
    <description>Показ 1 - 50 результатів із 1359</description>
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    <item>
      <title>Актриса Міра Лівшиць: сторінки біографії</title>
      <pubDate>Fri, 17 Apr 2026 20:58:11 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-215835</link>
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      <author>Томазова, Н.</author>
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      <dc:date>2015</dc:date>
      <dc:creator>Томазова, Н.</dc:creator>
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      <title>"Сумуємо тяжкою втратою науки…": вшанування смерті в археологічному співтоваристві УСРР другої половини 1920-х – початку 1930-х рр.</title>
      <pubDate>Fri, 17 Apr 2026 18:33:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-211753</link>
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      <author>Яненко, А.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2020</dc:date>
      <dc:creator>Яненко, А.</dc:creator>
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      <title>Пам’ятка архітектури – будинок на вул. Спаській, 16-Б: історія та датування</title>
      <pubDate>Fri, 17 Apr 2026 17:28:57 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-211994</link>
      <guid>https://harvester.nas.gov.ua/Record/nasplib_isofts_kiev_ua-123456789-211994</guid>
      <author>Попельницька, О.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Попельницька, О.</dc:creator>
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    <item>
      <title>Otto Yulievich Shmidt (on his 80th birth) </title>
      <pubDate>Tue, 24 Mar 2026 03:38:29 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8328</link>
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      <author>Chernikov, S. N.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Chernikov, S. N.</dc:creator>
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    <item>
      <title>On the 80th Aniversary of Birthday of V. V. Gnedenko, Member of the Academy of Sciences pf the Ukraine</title>
      <pubDate>Tue, 24 Mar 2026 03:34:06 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7825</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7825</guid>
      <author>Editorial Board</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1992</dc:date>
      <dc:creator>Editorial Board</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>О некоторых методах приближения суммируемых функций при помощи многочленов</title>
      <pubDate>Tue, 24 Mar 2026 03:33:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7736</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7736</guid>
      <author>Ганзбург, И. М.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1953</dc:date>
      <dc:creator>Ганзбург, И. М.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Inequalities of the Markov–Nikolskii type in regions with zero interior angles in Bergman space</title>
      <pubDate>Tue, 24 Mar 2026 03:32:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7322</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7322</guid>
      <author>Özkartepe, P.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2023</dc:date>
      <dc:creator>Özkartepe, P.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Wiman-type inequality in multiple-circular domains: Lévy’s phenomenon and exceptional sets</title>
      <pubDate>Tue, 24 Mar 2026 03:31:39 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7137</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7137</guid>
      <author>Kuryliak, A. O.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2022</dc:date>
      <dc:creator>Kuryliak, A. O.</dc:creator>
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    <item>
      <title>On the growth of derivatives of algebraic polynomials in a weighted Lebesgue space</title>
      <pubDate>Tue, 24 Mar 2026 03:31:14 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7052</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7052</guid>
      <author>Аbdullayev, F. G.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2022</dc:date>
      <dc:creator>Аbdullayev, F. G.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Александр Николаевич Динник (1876-1950)</title>
      <pubDate>Tue, 24 Mar 2026 03:28:01 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6467</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6467</guid>
      <author>Савин, Г. Н.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1951</dc:date>
      <dc:creator>Савин, Г. Н.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Professor Boris Yakovlevich Bukreev (On the occasion of the 90th birthday and 65th scientific and pedagogical activity)</title>
      <pubDate>Tue, 24 Mar 2026 03:27:24 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6409</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6409</guid>
      <author>Editorial board, .</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1950</dc:date>
      <dc:creator>Editorial board, .</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Bernstein – Nikolskii-type inequalities for algebraic polynomials in the Bergman space in regions of the complex plane</title>
      <pubDate>Tue, 24 Mar 2026 03:26:59 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6306</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6306</guid>
      <author>Аbdullayev, F. G.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2021</dc:date>
      <dc:creator>Аbdullayev, F. G.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Anatolii Volodymyrovych Skorokhod (short biographical essay)</title>
      <pubDate>Tue, 24 Mar 2026 03:26:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6288</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-6288</guid>
      <author>Kadyrova, I. I.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2020</dc:date>
      <dc:creator>Kadyrova, I. I.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Mark Grigor&amp;#039;evich Krein</title>
      <pubDate>Tue, 24 Mar 2026 03:21:38 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5765</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5765</guid>
      <author>Mitropolskiy, Yu. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1994</dc:date>
      <dc:creator>Mitropolskiy, Yu. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Institute of Mathematics of The Ukrainian National Academy of Sciences: 60 years of development</title>
      <pubDate>Tue, 24 Mar 2026 03:19:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5606</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5606</guid>
      <author>Mitropolskiy, Yu. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1994</dc:date>
      <dc:creator>Mitropolskiy, Yu. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Evgenii Yakovlevich Remez</title>
      <pubDate>Tue, 24 Mar 2026 03:15:07 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5355</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5355</guid>
      <author>Dzyadyk, V. K.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Dzyadyk, V. K.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Yurii Dmitrievich Sokolov (on his 100th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:12:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5196</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5196</guid>
      <author>Gorbachuk, M. L.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Gorbachuk, M. L.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Aleksandr Nikolaevich Sharkovsky (on his 60th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:12:07 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5183</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5183</guid>
      <author>Berezansky, Yu. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Berezansky, Yu. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Anatolii Vladimirovich Skorokhod (On His 70th Birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:00:23 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4522</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4522</guid>
      <author>Kovalenko, I. N.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Kovalenko, I. N.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Naum Il&amp;#039;ich Akhiezer (on his 100-th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 02:56:05 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4250</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4250</guid>
      <author>Marchenko, V. O.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2001</dc:date>
      <dc:creator>Marchenko, V. O.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the 70th anniversary of the Institute of Mathematics of the Ukrainian
National Academy of Sciences</title>
      <pubDate>Tue, 24 Mar 2026 02:48:52 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3793</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3793</guid>
      <author>Samoilenko, A. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2004</dc:date>
      <dc:creator>Samoilenko, A. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On a special critical case of stability of a nonautonomous essentially nonlinear system</title>
      <pubDate>Tue, 24 Mar 2026 02:47:43 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3721</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3721</guid>
      <author>Vitrychenko, I. E.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2005</dc:date>
      <dc:creator>Vitrychenko, I. E.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Correlated Brownian Motions as an Approximation to Deterministic Mean-Field Dynamics</title>
      <pubDate>Tue, 24 Mar 2026 02:46:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3642</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3642</guid>
      <author>Kotelenez, P.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2005</dc:date>
      <dc:creator>Kotelenez, P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Nonlinear-estimate approach to the regularity of infinite-dimensional parabolic problems</title>
      <pubDate>Tue, 24 Mar 2026 02:43:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3477</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3477</guid>
      <author>Antoniouk, A. Val.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2006</dc:date>
      <dc:creator>Antoniouk, A. Val.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Investigation of the structure of the set of continuous solutions of systems of nonlinear difference equations with continuous argument</title>
      <pubDate>Tue, 24 Mar 2026 02:39:49 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3293</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3293</guid>
      <author>Pelyukh, G. P.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2007</dc:date>
      <dc:creator>Pelyukh, G. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Interval distribution function of a bounded chaotic sequence as a basis of nonaxiomatic probability theory</title>
      <pubDate>Tue, 24 Mar 2026 02:38:37 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3230</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3230</guid>
      <author>Lychak, M. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2008</dc:date>
      <dc:creator>Lychak, M. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Life and work of N. N. Bogolyubov (on his 100th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 02:35:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3085</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3085</guid>
      <author>Samoilenko, A. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2009</dc:date>
      <dc:creator>Samoilenko, A. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Nonexistence theorem except the out-of-phase and in-phase solutions in the coupled van der Pol equation system</title>
      <pubDate>Tue, 24 Mar 2026 02:35:57 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3084</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-3084</guid>
      <author>Nohara, B. T.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2009</dc:date>
      <dc:creator>Nohara, B. T.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>2-Simple ore domains of stable rank 1</title>
      <pubDate>Tue, 24 Mar 2026 02:33:44 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2968</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2968</guid>
      <author>Domsha, O.V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2010</dc:date>
      <dc:creator>Domsha, O.V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the convergence of positive increasing functions to infinity</title>
      <pubDate>Tue, 24 Mar 2026 02:33:31 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2956</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2956</guid>
      <author>Buldygin, V. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2010</dc:date>
      <dc:creator>Buldygin, V. V.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Boundary behavior of ring Q-homeomorphisms on Riemannian manifolds</title>
      <pubDate>Tue, 24 Mar 2026 02:30:43 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2807</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2807</guid>
      <author>Afanas&amp;#039;eva, E. S.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2011</dc:date>
      <dc:creator>Afanas&amp;#039;eva, E. S.</dc:creator>
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    <item>
      <title>Anatolii Volodymyrovych Skorokhod</title>
      <pubDate>Tue, 24 Mar 2026 02:29:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2770</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2770</guid>
      <author>Korolyuk, V. S.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2011</dc:date>
      <dc:creator>Korolyuk, V. S.</dc:creator>
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    </item>
    <item>
      <title>Karamata theorem for regularly log-periodic functions</title>
      <pubDate>Tue, 24 Mar 2026 02:28:05 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2672</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2672</guid>
      <author>Buldygin, V. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2012</dc:date>
      <dc:creator>Buldygin, V. V.</dc:creator>
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    <item>
      <title>Integral manifolds for semilinear evolution equations and admissibility of function spaces</title>
      <pubDate>Tue, 24 Mar 2026 02:26:56 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2616</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2616</guid>
      <author>Hà, Phi</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2012</dc:date>
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      <title>Weak $\alpha$-skew Armendariz ideal</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2585</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2585</guid>
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      <dc:format>Стаття</dc:format>
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    <item>
      <title>On the 100th birthday of O. Yu. Ishlinskii</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2533</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2533</guid>
      <author>Lukovsky, I. O.</author>
      <dc:format>Стаття</dc:format>
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      <title>On Zeros of Periodic Zeta Functions</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2471</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2471</guid>
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      <title>Exponential Dichotomy and Bounded Solutions of Differential Equations in the Fréchet Space</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2248</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2248</guid>
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    <item>
      <title>On the Existence of Mild Solutions of the Initial-Boundary-Value Problems for the Petrovskii-Type Semilinear Parabolic Systems with Variable Exponents of Nonlinearity</title>
      <pubDate>Tue, 24 Mar 2026 02:19:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2146</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2146</guid>
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      <title>Elliptic Boundary-Value Problems in the Sense of Lawruk on Sobolev and Hörmander Spaces</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2014</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-2014</guid>
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    <item>
      <title>Approximation of general α-cubic functional equations
in 2-Banach spaces</title>
      <pubDate>Tue, 24 Mar 2026 02:15:25 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1930</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1930</guid>
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      <title>Lehmer sequences in finite groups</title>
      <pubDate>Tue, 24 Mar 2026 02:13:29 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1832</link>
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      <title>Elliptic problems with boundary conditions of higher orders in Hörmander spaces</title>
      <pubDate>Tue, 24 Mar 2026 02:12:51 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1797</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1797</guid>
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      <dc:date>2017</dc:date>
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    <item>
      <title>Karamata integral representations for functions generalizing regularly varying
functions</title>
      <pubDate>Tue, 24 Mar 2026 02:12:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1782</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1782</guid>
      <author>Pavlenkov, V. V.</author>
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      <dc:date>2017</dc:date>
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      <title>Sardaryan T. G. On the solvability of one system of
nonlinear Hammerstein-type integral equations on the semiaxis</title>
      <pubDate>Tue, 24 Mar 2026 02:12:10 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1762</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1762</guid>
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      <dc:format>Стаття</dc:format>
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      <title>On an operator preserving inequalities between polynomials</title>
      <pubDate>Tue, 24 Mar 2026 02:12:06 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1758</link>
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      <title>Systems parabolic in Petrovskii&amp;#039;s sense in Hörmander spaces</title>
      <pubDate>Tue, 24 Mar 2026 02:10:57 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1702</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1702</guid>
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      <title>Fredholm one-dimensional boundary-value problems in Sobolev
spaces</title>
      <pubDate>Tue, 24 Mar 2026 02:09:41 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1638</link>
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      <title>ORV sequences with nondegenerate groups of regular points</title>
      <pubDate>Tue, 24 Mar 2026 02:09:02 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1607</link>
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      <title>Properties of the logical consequence operation and its
relationship with the independence of propositional logic</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1600</link>
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