<?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>Результати для </title>
    <description>Показ 4151 - 4200 результатів із 310907</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=84&amp;type=Subject&amp;lng=uk</link>
    <opensearch:totalResults>310907</opensearch:totalResults>
    <opensearch:startIndex>4150</opensearch:startIndex>
    <opensearch:itemsPerPage>50</opensearch:itemsPerPage>
    <atom:link rel="first" type="application/rss+xml" title="На першу сторінку" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;type=Subject&amp;lng=uk"/>
    <atom:link rel="previous" type="application/rss+xml" title="На попередню сторінку" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;page=83&amp;type=Subject&amp;lng=uk"/>
    <atom:link rel="next" type="application/rss+xml" title="На наступну сторінку" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;page=85&amp;type=Subject&amp;lng=uk"/>
    <atom:link rel="last" type="application/rss+xml" title="На останню сторінку" href="https://harvester.nas.gov.ua/Search/Results?sort=last_indexed+desc&amp;limit=50&amp;view=rss&amp;page=6219&amp;type=Subject&amp;lng=uk"/>
    <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=84&amp;type=Subject&amp;lng=uk"/>
    <item>
      <title>Global small solutions of the cauchy problem for a semilinear system of equations of thermoelasticity</title>
      <pubDate>Tue, 24 Mar 2026 02:58:59 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4435</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4435</guid>
      <author>Botsenyuk, А. N.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Botsenyuk, А. N.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Averaging of a multipoint problem with parameters for an impulsive oscillation system</title>
      <pubDate>Tue, 24 Mar 2026 02:58:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4433</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4433</guid>
      <author>Petryshyn, Ya. R.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Petryshyn, Ya. R.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Analog of the black-scholes formula for option pricing under conditions of (B, S, X)-incomplete market of securities with jumps</title>
      <pubDate>Tue, 24 Mar 2026 02:58:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4434</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4434</guid>
      <author>Zhuravyts&amp;#039;kyi, D. G.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Zhuravyts&amp;#039;kyi, D. G.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the existence and uniqueness of solutions continuous and bounded on the real axis for nonlinear functional equations</title>
      <pubDate>Tue, 24 Mar 2026 02:58:57 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4432</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4432</guid>
      <author>Pelyukh, G. P.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Pelyukh, G. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On a solution of a boundary-value problem for a hyperbolic equation on a disk with random initial conditions</title>
      <pubDate>Tue, 24 Mar 2026 02:58:56 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4431</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4431</guid>
      <author>Olijnyk, A. O.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Olijnyk, A. O.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Integro-differential equations with multivalued solutions</title>
      <pubDate>Tue, 24 Mar 2026 02:58:55 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4426</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4426</guid>
      <author>Plotnikov, A. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Plotnikov, A. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Singular and fractal properties of distributions of random variables digits of polybasic representations of which a form homogeneous Markov chain</title>
      <pubDate>Tue, 24 Mar 2026 02:58:55 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4427</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4427</guid>
      <author>Pratsiovytyi, M. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Pratsiovytyi, M. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On groups factorized by two subgroups with Chernikov commutants</title>
      <pubDate>Tue, 24 Mar 2026 02:58:55 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4429</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4429</guid>
      <author>Chernikov, N. S.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Chernikov, N. S.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Linearly convex domains with singularities on the boundary</title>
      <pubDate>Tue, 24 Mar 2026 02:58:55 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4430</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4430</guid>
      <author>Mel’nik, V. L.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Mel’nik, V. L.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Approximation by fourier sums and best approximations on classes of analytic functions</title>
      <pubDate>Tue, 24 Mar 2026 02:58:54 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4428</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4428</guid>
      <author>Serdyuk, A. S.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Serdyuk, A. S.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Diffusion approximation of the Wright-Fisher model of population genetics: Single-locus two alleles</title>
      <pubDate>Tue, 24 Mar 2026 02:58:50 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4423</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4423</guid>
      <author>Coad, R. W.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Coad, R. W.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Groups all proper quotient groups of which have Chernikov conjugacy classes</title>
      <pubDate>Tue, 24 Mar 2026 02:58:50 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4424</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4424</guid>
      <author>Kurdachenko, L. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Kurdachenko, L. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Moduli of multiply-connected domains on a Riemannian Mobius strip</title>
      <pubDate>Tue, 24 Mar 2026 02:58:50 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4425</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4425</guid>
      <author>Okhrimenko, S. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Okhrimenko, S. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On lower bounds for the widths of classes of functions defined by integral moduli of continuity</title>
      <pubDate>Tue, 24 Mar 2026 02:58:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4421</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4421</guid>
      <author>Derets, E. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Derets, E. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Inverse problem of simultaneous determination of two coefficients in a parabolic equation</title>
      <pubDate>Tue, 24 Mar 2026 02:58:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4422</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4422</guid>
      <author>Ivanchov, N. I.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Ivanchov, N. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On asymptotic properties of the empirical correlation matrix of a homogeneous vector-valued Gaussian field</title>
      <pubDate>Tue, 24 Mar 2026 02:58:46 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4420</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4420</guid>
      <author>Buldygin, V. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Buldygin, V. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>The third ukrainian-scandinavian conference on probability theory and mathematical statistics</title>
      <pubDate>Tue, 24 Mar 2026 02:58:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4418</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4418</guid>
      <author>Gusak, D. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Gusak, D. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Averaging of a multifrequency boundary-value problem with linearly transformed argument</title>
      <pubDate>Tue, 24 Mar 2026 02:58:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4419</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4419</guid>
      <author>Bigun, Ya. I.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Bigun, Ya. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the endomorphisms of translation modules of polynomials</title>
      <pubDate>Tue, 24 Mar 2026 02:58:44 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4416</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4416</guid>
      <author>Bodnarchuk, Yu. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Bodnarchuk, Yu. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On local perturbations of linear extensions of dynamical systems on a torus</title>
      <pubDate>Tue, 24 Mar 2026 02:58:44 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4417</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4417</guid>
      <author>Hrod, I. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Hrod, I. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Distribution of values of additive functions on short intervals</title>
      <pubDate>Tue, 24 Mar 2026 02:58:42 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4414</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4414</guid>
      <author>Taranenko, N. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Taranenko, N. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On asymptotically optimal weight quadrature formulas on classes of differentiable functions</title>
      <pubDate>Tue, 24 Mar 2026 02:58:41 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4412</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4412</guid>
      <author>Ligun, A. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Ligun, A. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Convergence rates in regularization for the case of monotone perturbations</title>
      <pubDate>Tue, 24 Mar 2026 02:58:40 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4413</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4413</guid>
      <author>Nguen, Byong</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Nguen, Byong</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the rosenthal inequality for mixing fields</title>
      <pubDate>Tue, 24 Mar 2026 02:58:40 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4415</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4415</guid>
      <author>Fazekas, L.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Fazekas, L.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Relationship between spectral and coefficient criteria of mean-square stability for systems of linear stochastic differential and difference equations</title>
      <pubDate>Tue, 24 Mar 2026 02:58:38 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4411</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4411</guid>
      <author>Korenevsky, D. G.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Korenevsky, D. G.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Ruin problem for an inhomogeneous semicontinuous integer-valued process</title>
      <pubDate>Tue, 24 Mar 2026 02:58:36 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4409</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4409</guid>
      <author>Gusak, D. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Gusak, D. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>A generalization of the rogosinski-rogosinski theorem</title>
      <pubDate>Tue, 24 Mar 2026 02:58:36 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4410</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4410</guid>
      <author>Dekanov, S. Ya.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Dekanov, S. Ya.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the functional polystability of certain essentially nonlinear nonautonomous differential systems</title>
      <pubDate>Tue, 24 Mar 2026 02:58:35 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4408</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4408</guid>
      <author>Vitrychenko, I. E.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Vitrychenko, I. E.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Resolvent kernels that constitute an approximation of the identity and linear heat-transfer problems</title>
      <pubDate>Tue, 24 Mar 2026 02:58:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4406</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4406</guid>
      <author>Berrone, L. R</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Berrone, L. R</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Approximation of classes of periodic functions with small smoothness</title>
      <pubDate>Tue, 24 Mar 2026 02:58:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4407</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4407</guid>
      <author>Bushev, D. M.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Bushev, D. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Criterion of unitary similarity of minimal passive scattering systems with a given transfer function</title>
      <pubDate>Tue, 24 Mar 2026 02:58:32 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4404</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4404</guid>
      <author>Arov, D. Z.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Arov, D. Z.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the jackson theorem for periodic functions in spaces with integral metric</title>
      <pubDate>Tue, 24 Mar 2026 02:58:31 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4402</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4402</guid>
      <author>Pichugov, S. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Pichugov, S. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On lower bounds for the approximation of functions by local splines with nonfixed nodes</title>
      <pubDate>Tue, 24 Mar 2026 02:58:31 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4403</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4403</guid>
      <author>Shumeiko, A. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Shumeiko, A. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On generalized local time for the process of brownian motion</title>
      <pubDate>Tue, 24 Mar 2026 02:58:31 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4405</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4405</guid>
      <author>Вакип, V. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Вакип, V. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Optimal discretization of Ill-posed problems</title>
      <pubDate>Tue, 24 Mar 2026 02:58:29 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4401</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4401</guid>
      <author>Pereverzev, S. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Pereverzev, S. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On asymptotically exact estimates for the approximation of certain classes of functions by algebraic polynomials</title>
      <pubDate>Tue, 24 Mar 2026 02:58:27 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4399</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4399</guid>
      <author>Motornaya, O. V.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Motornaya, O. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Isogeometric spline reconstruction of plane curves</title>
      <pubDate>Tue, 24 Mar 2026 02:58:27 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4400</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4400</guid>
      <author>Nazarenko, N. A.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Nazarenko, N. A.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Inequalities for upper bounds of functionals on the classes $W^r H^{ω}$ and their applications</title>
      <pubDate>Tue, 24 Mar 2026 02:58:26 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4398</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4398</guid>
      <author>Babenko, V. F.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Babenko, V. F.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Inequalities for polynomial splines</title>
      <pubDate>Tue, 24 Mar 2026 02:58:25 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4397</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4397</guid>
      <author>Korneichuk, N. P.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Korneichuk, N. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the best approximation of periodic functions of two variables by polynomial splines</title>
      <pubDate>Tue, 24 Mar 2026 02:58:23 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4396</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4396</guid>
      <author>Korneichuk, N. P.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Korneichuk, N. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Investigations of dnepropetrovsk mathematicians related to inequalities for derivatives of periodic functions and their applications</title>
      <pubDate>Tue, 24 Mar 2026 02:58:22 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4392</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4392</guid>
      <author>Babenko, V. F.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Babenko, V. F.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the uniqueness of an element of the best $L_1$-approximation for functions with values in a banach space</title>
      <pubDate>Tue, 24 Mar 2026 02:58:22 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4393</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4393</guid>
      <author>Babenko, V. F.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Babenko, V. F.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the best approximation in the mean and overconvergence of a sequence of polynomials of the best approximation</title>
      <pubDate>Tue, 24 Mar 2026 02:58:22 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4394</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4394</guid>
      <author>Vakarchuk, S. B.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Vakarchuk, S. B.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Exact constants in inequalities of the jackson type for quadrature formulas</title>
      <pubDate>Tue, 24 Mar 2026 02:58:22 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4395</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4395</guid>
      <author>Doronin, V. G.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Doronin, V. G.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the results of N. P. Korneichuk obtained in 1990–1999</title>
      <pubDate>Tue, 24 Mar 2026 02:58:20 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4391</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4391</guid>
      <author>Babenko, V. F.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Babenko, V. F.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Factorization of Periodic Locally Solvable Groups by Locally Nilpotent and Nilpotent Subgroups</title>
      <pubDate>Tue, 24 Mar 2026 02:58:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4388</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4388</guid>
      <author>Chernikov, N. S.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2001</dc:date>
      <dc:creator>Chernikov, N. S.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the 80th birthday of Academician N. P. Korneichuk</title>
      <pubDate>Tue, 24 Mar 2026 02:58:18 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4390</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4390</guid>
      <author>Babenko, V. F.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2000</dc:date>
      <dc:creator>Babenko, V. F.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Isometric Imbedding of Some Metric Spaces in lp-Spaces</title>
      <pubDate>Tue, 24 Mar 2026 02:58:17 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4389</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4389</guid>
      <author>Vestfrid, I. A</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2001</dc:date>
      <dc:creator>Vestfrid, I. A</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>On the Evolution Operator of the Gradient Diffusion Hierarchy for Plane Rotators</title>
      <pubDate>Tue, 24 Mar 2026 02:58:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4386</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4386</guid>
      <author>Skrypnik, W. I.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2001</dc:date>
      <dc:creator>Skrypnik, W. I.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Bessel $G$-Functions. I</title>
      <pubDate>Tue, 24 Mar 2026 02:58:15 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4387</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-4387</guid>
      <author>Plotkin, Ya. D.</author>
      <dc:format>Стаття</dc:format>
      <dc:date>2001</dc:date>
      <dc:creator>Plotkin, Ya. D.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
  </channel>
</rss>
