<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="/themes/root/assets/xsl/rss.xsl"?>
<rss version="2.0" xmlns:opensearch="http://a9.com/-/spec/opensearch/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/">
  <channel>
    <title>Results for </title>
    <description>Showing 1301 - 1350 results of 310751</description>
    <generator>Laminas_Feed_Writer 2 (https://getlaminas.org)</generator>
    <link>https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;page=27&amp;type=Series&amp;lng=en</link>
    <opensearch:totalResults>310751</opensearch:totalResults>
    <opensearch:startIndex>1300</opensearch:startIndex>
    <opensearch:itemsPerPage>50</opensearch:itemsPerPage>
    <atom:link rel="first" type="application/rss+xml" title="Go to First Page" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;type=Series&amp;lng=en"/>
    <atom:link rel="previous" type="application/rss+xml" title="Go to Previous Page" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;page=26&amp;type=Series&amp;lng=en"/>
    <atom:link rel="next" type="application/rss+xml" title="Go to Next Page" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;page=28&amp;type=Series&amp;lng=en"/>
    <atom:link rel="last" type="application/rss+xml" title="Go to Last Page" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;page=6216&amp;type=Series&amp;lng=en"/>
    <atom:link rel="self" type="application/rss+xml" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;page=27&amp;type=Series&amp;lng=en"/>
    <item>
      <title>On the theory of generalized Legendre polynomials </title>
      <pubDate>Tue, 24 Mar 2026 03:41:15 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8637</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8637</guid>
      <author>Khorоshun, V. V.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Khorоshun, V. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On application of the Neuton method of modification to solution of one quasi-linear equations	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:15 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8639</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8639</guid>
      <author>Shamansky, V. E.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Shamansky, V. E.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On one cut-off method for discrete problems	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:14 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8638</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8638</guid>
      <author>Chervak, Yu. Yu.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Chervak, Yu. Yu.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Some combinatorial identities for sums of compositional coefficients 		</title>
      <pubDate>Tue, 24 Mar 2026 03:41:13 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8636</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8636</guid>
      <author>Khomenko, N. P.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Khomenko, N. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Reduction of some systems of ordinary linear differential equations to a simplier form</title>
      <pubDate>Tue, 24 Mar 2026 03:41:12 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8633</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8633</guid>
      <author>Smilyansky, V. R.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Smilyansky, V. R.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On recurrence time for some Markovian random walk	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:12 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8635</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8635</guid>
      <author>Fal, A. M.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Fal, A. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>A theorem on boundary properties of one class of functions analytical in the plain with a cut	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:11 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8634</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8634</guid>
      <author>Sоlоmkа, О. P.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Sоlоmkа, О. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the multiplication problem of ordinary differential equations	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:10 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8631</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8631</guid>
      <author>Parasyuk, E. M.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Parasyuk, E. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On construction of partial solutions for linear heterogeneous differential equations in the vicinity of an irregular singular point	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:10 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8632</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8632</guid>
      <author>Sikorsky, Yu. I.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Sikorsky, Yu. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On some properties of unit-circle mappings by $C$-functions of Caratheodory	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:08 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8630</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8630</guid>
      <author>Nosenko, A. S.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Nosenko, A. S.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Some estimations for partial indices of the Riemann boundary value problem	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:07 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8629</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8629</guid>
      <author>Nikolaichuk, A. M.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Nikolaichuk, A. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On one combined approximate method	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:06 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8627</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8627</guid>
      <author>Martynyuk, A. E.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Martynyuk, A. E.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On isomorphically factorizable groups</title>
      <pubDate>Tue, 24 Mar 2026 03:41:06 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8628</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8628</guid>
      <author>Mishchenko, В. I.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Mishchenko, В. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On Green’s function of a general elliptical boundary value problem with pseudodifferential boundary conditions </title>
      <pubDate>Tue, 24 Mar 2026 03:41:03 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8625</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8625</guid>
      <author>Kovalenko, I. A.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Kovalenko, I. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On construction of approximate solutions for an autonomous difference second order equation describing oscillating processes with a considerable resistance force</title>
      <pubDate>Tue, 24 Mar 2026 03:41:03 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8626</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8626</guid>
      <author>Le Suan Kan</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Le Suan Kan</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <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>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Editorial Board</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Homogeneous general solutions in a statical problem of the elastisity theory</title>
      <pubDate>Tue, 24 Mar 2026 03:41:02 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8624</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8624</guid>
      <author>Deev, V. M.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Deev, V. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Substantiation of the averaging method for differential-difference equations in the Hilbert space	</title>
      <pubDate>Tue, 24 Mar 2026 03:41:01 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8621</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8621</guid>
      <author>Mіtrоpоlskу, Yu. A.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Mіtrоpоlskу, Yu. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Structure of main ideals of one ring of analytical functions </title>
      <pubDate>Tue, 24 Mar 2026 03:41:01 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8622</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8622</guid>
      <author>Osadchy, N. M.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Osadchy, N. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On one method for numerical computation of axisymmetrical flows with a free boundary</title>
      <pubDate>Tue, 24 Mar 2026 03:41:00 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8619</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8619</guid>
      <author>Danilyuk, I. I.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Danilyuk, I. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Theorems of the Tauber type for binary series summable by the Cesaro methods </title>
      <pubDate>Tue, 24 Mar 2026 03:40:59 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8620</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8620</guid>
      <author>Kalatalova, M. A.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Kalatalova, M. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the application of the averaging method to one problem of optimal control with unfixed time</title>
      <pubDate>Tue, 24 Mar 2026 03:40:56 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8606</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8606</guid>
      <author>Ogul, B.</author>
      <dc:format>Article</dc:format>
      <dc:date>2025</dc:date>
      <dc:creator>Ogul, B.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Fredholm boundary-value problem for the two-term sequential fractional differential equation</title>
      <pubDate>Tue, 24 Mar 2026 03:40:56 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8611</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8611</guid>
      <author>Boichuk, O.</author>
      <dc:format>Article</dc:format>
      <dc:date>2025</dc:date>
      <dc:creator>Boichuk, O.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On defence of theses at Academic Council of the Institute of Mathematics of the Academy of Sciences of the Ukrainian SSR in 1970—1971 	 </title>
      <pubDate>Tue, 24 Mar 2026 03:40:53 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8594</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8594</guid>
      <author>Kozubovskaya, I. G.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Kozubovskaya, I. G.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Elliptic operators and boundary-value problems in spaces of generalized smothness </title>
      <pubDate>Tue, 24 Mar 2026 03:40:52 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8595</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8595</guid>
      <author>Mikhailets, V.</author>
      <dc:format>Article</dc:format>
      <dc:date>2025</dc:date>
      <dc:creator>Mikhailets, V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Investigation of motion stability in a critical case by the asymptotic method of non-linear mechanics	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:51 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8591</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8591</guid>
      <author>Nguyen Van Dao</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Nguyen Van Dao</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On one representation of the multidimensional normal distribution function	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:51 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8593</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8593</guid>
      <author>Poznyakov, V. V.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Poznyakov, V. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Construction of some solutions of the Couchy generalized problem for ordinary non-linear differential equations	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:49 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8592</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8592</guid>
      <author>Pisarenko, V. G.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Pisarenko, V. G.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Bridges between the 3-dimensional elementary almost contact metric structures</title>
      <pubDate>Tue, 24 Mar 2026 03:40:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8605</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8605</guid>
      <author>Beldjilali, Gherici</author>
      <dc:format>Article</dc:format>
      <dc:date>2026</dc:date>
      <dc:creator>Beldjilali, Gherici</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Carleson measures on Hardy spaces with bicomplex scalars</title>
      <pubDate>Tue, 24 Mar 2026 03:40:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8614</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8614</guid>
      <author>Dolkar, Stanzin</author>
      <dc:format>Article</dc:format>
      <dc:date>2026</dc:date>
      <dc:creator>Dolkar, Stanzin</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On asymptotic integration of a partial differential non-linear mixed boundary value problem </title>
      <pubDate>Tue, 24 Mar 2026 03:40:47 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8590</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8590</guid>
      <author>Mitropolsky, Yu. А.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Mitropolsky, Yu. А.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On one hypothesis of Koulmen	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8588</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8588</guid>
      <author>Ladіs, N. N.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Ladіs, N. N.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Concerning the problem on stability of analytical motions </title>
      <pubDate>Tue, 24 Mar 2026 03:40:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8589</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8589</guid>
      <author>Martynyuk, A. A.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Martynyuk, A. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Norm estimation for pre-Schwarzian and Schwarzian derivatives of some univalent functions</title>
      <pubDate>Tue, 24 Mar 2026 03:40:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8599</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8599</guid>
      <author>Wu, Xiaobin</author>
      <dc:format>Article</dc:format>
      <dc:date>2026</dc:date>
      <dc:creator>Wu, Xiaobin</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Coefficient inequalities for a subclass of bounded turning functions associated with a domain bounded by an epicycloid</title>
      <pubDate>Tue, 24 Mar 2026 03:40:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8601</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8601</guid>
      <author>Nithiyanandham, E. K.</author>
      <dc:format>Article</dc:format>
      <dc:date>2026</dc:date>
      <dc:creator>Nithiyanandham, E. K.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Indices of elliptical curves determined above a local field </title>
      <pubDate>Tue, 24 Mar 2026 03:40:43 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8585</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8585</guid>
      <author>Vvedensky, O. N.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Vvedensky, O. N.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On solvability of the problem without initial conditions for strongly parabolic systems in a non-cylindrical domain</title>
      <pubDate>Tue, 24 Mar 2026 03:40:43 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8586</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8586</guid>
      <author>Gorshkov, A. I.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Gorshkov, A. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>The Laguerre functional polynomials, their properties and application 	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:42 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8587</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8587</guid>
      <author>Demenin, A. N.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Demenin, A. N.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Some questions of the theory of oscillation (non-oscillation) of the solutions of second order delay differential equations 	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:41 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8584</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8584</guid>
      <author>Shevelо, V. N.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Shevelо, V. N.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Some theoremes of the Meyer $K_v$-transformation</title>
      <pubDate>Tue, 24 Mar 2026 03:40:40 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8582</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8582</guid>
      <author>Sing, P.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Sing, P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Application of functions from multidimensional matrices to solution of systems of linear partial differential equations of higher orders </title>
      <pubDate>Tue, 24 Mar 2026 03:40:40 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8583</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8583</guid>
      <author>Sokolov, N. P.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Sokolov, N. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>An analogue of the $n$-point problem for a linear hyperbolic equation 	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:38 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8581</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8581</guid>
      <author>Ptashnik, В. I.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Ptashnik, В. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Reduction principle in the Banach space</title>
      <pubDate>Tue, 24 Mar 2026 03:40:35 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8580</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8580</guid>
      <author>Lykova, О. B.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Lykova, О. B.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On asymptotic solution of the mixed problem for a hyperbolic delay equation	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8578</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8578</guid>
      <author>Balla, E. Sh.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Balla, E. Sh.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On non-emptiness of one class of functions analytical in a finite-connected circular domain	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8579</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8579</guid>
      <author>Dunduchenko, L. E.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Dunduchenko, L. E.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Development of mathematics in the light of decisions of the XXIV Congress of the CPSU	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:30 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8577</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8577</guid>
      <author>Editorial Board</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Editorial Board</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Application of the collocation method to solution of boundary value problems	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:29 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8573</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8573</guid>
      <author>Ronto, N. I.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Ronto, N. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the solution estimation of the first boundary value problem for the quasi-linear systems of differential equations of parabolic type </title>
      <pubDate>Tue, 24 Mar 2026 03:40:29 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8574</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8574</guid>
      <author>Savchenko, L. I.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Savchenko, L. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Reduction of non-linear integro-differential equations in the Banach space to a special type	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:27 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8572</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8572</guid>
      <author>Melikidze, T. V.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Melikidze, T. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>$(C)$-property of the Cesaro summation methods of binary series	</title>
      <pubDate>Tue, 24 Mar 2026 03:40:26 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8569</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-8569</guid>
      <author>Kalatalova, M. A.</author>
      <dc:format>Article</dc:format>
      <dc:date>1971</dc:date>
      <dc:creator>Kalatalova, M. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
  </channel>
</rss>
