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      <title>A Tauberian theorem for the power-series summability method</title>
      <pubDate>Tue, 24 Mar 2026 02:13:06 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1813</link>
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      <author>Çanak, І.</author>
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      <title>The classical M. A. Buhl problem, its Pfeiffer – Sato
solutions and the classical Lagrange – D’Alembert principle for the integrable heavenly
type nonlinear equations</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1811</link>
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      <title>Problem with free boundary for the systems of equations
of reaction-diffusion type</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1812</link>
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      <title>On the exact constants in Hardy – Littlewood inequalities</title>
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      <title>On the interference of the weight and boundary contour for algebraic polynomials
in weighted Lebesgue spaces. II</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1810</link>
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      <title>Inverse problem for the heat equation in a rectangular domain</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1807</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1807</guid>
      <author>Ivanchov, N. I.</author>
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      <title>Point interactions on the line and Riesz bases of δ -functions</title>
      <pubDate>Tue, 24 Mar 2026 02:13:00 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1808</link>
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      <title>Approximation of the Bergman kernels by rational functions with fixed poles</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1804</link>
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      <title>On the solvability of boundary-value problems with continuous and generalized gluing conditions for the equation of mixed type with loaded term</title>
      <pubDate>Tue, 24 Mar 2026 02:12:59 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1805</link>
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      <title>Hölder continuity and the Harnack inequality for the solutions of an elliptic
equation containing the $p$ -Laplacian and uniformly degenerating in a part of the domain</title>
      <pubDate>Tue, 24 Mar 2026 02:12:59 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1806</link>
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      <title>On equicontinuity of homeomorphisms of the Orlicz
and Orlicz – Sobolev classes in the closure of a domain</title>
      <pubDate>Tue, 24 Mar 2026 02:12:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1803</link>
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      <title>Common fixed-point theorems for hybrid generalized
$(F, ϕ)$ -contractions under the common limit range property with applications ......................</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1801</link>
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      <title>Type of some nuclear subalgebras of the Toeplitz algebra generated by the inverse
subsemigroups of a bicyclic semigroup</title>
      <pubDate>Tue, 24 Mar 2026 02:12:56 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1802</link>
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      <author>Оvsepyan, K. H.</author>
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      <dc:date>2017</dc:date>
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      <title>On matrix operators on the series space $|\bar{N}_p^θ|_k$</title>
      <pubDate>Tue, 24 Mar 2026 02:12:55 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1800</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1800</guid>
      <author>Mohapatra, R. N.</author>
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      <title>On a Banach algebra generated by the Bergman operator, constant coefficients,
and finitely generated groups of shifts</title>
      <pubDate>Tue, 24 Mar 2026 02:12:54 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1799</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1799</guid>
      <author>Mozel’, V. A.</author>
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      <dc:date>2017</dc:date>
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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>
      <author>Kasirenko, T. M.</author>
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      <dc:date>2017</dc:date>
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      <title>Sharp Remez-type inequalities of various metrics in the classes
of functions with а given comparison function</title>
      <pubDate>Tue, 24 Mar 2026 02:12:50 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1796</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1796</guid>
      <author>Gaydabura, A. E.</author>
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      <dc:date>2017</dc:date>
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      <title>On rationally loxodromic holomorphic functions</title>
      <pubDate>Tue, 24 Mar 2026 02:12:50 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1798</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1798</guid>
      <author>Lukivska, Dz. V.</author>
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      <dc:date>2017</dc:date>
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      <title>On the construction of solutions of linear differential equations according to given
sequences</title>
      <pubDate>Tue, 24 Mar 2026 02:12:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1793</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1793</guid>
      <author>Shavala, O. V.</author>
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      <dc:date>2017</dc:date>
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      <title>Two-weighted inequalities for Riesz potential
in $p$-convex weighted modular Banach function spaces</title>
      <pubDate>Tue, 24 Mar 2026 02:12:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1794</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1794</guid>
      <author>Bandaliyev, R. A.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>2017</dc:date>
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    <item>
      <title>Multi-objective nonlinear sum of fractional optimization problems
with non-convex constraints using duality based branch and bound algorithm</title>
      <pubDate>Tue, 24 Mar 2026 02:12:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1795</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1795</guid>
      <author>Bhati, D.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>2017</dc:date>
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    <item>
      <title>Generalized higher derivations on algebras</title>
      <pubDate>Tue, 24 Mar 2026 02:12:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1792</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1792</guid>
      <author>Fošner, A.</author>
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      <dc:date>2017</dc:date>
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    <item>
      <title>$b$-coercive convolution equations in weighted function spaces
and applications</title>
      <pubDate>Tue, 24 Mar 2026 02:12:44 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1789</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1789</guid>
      <author>Musaev, H. K.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>2017</dc:date>
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      <title>Symmetric α-stable stochastic process and the third
initial-boundary-value problem for the corresponding pseudodifferential equation</title>
      <pubDate>Tue, 24 Mar 2026 02:12:44 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1790</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1790</guid>
      <author>Osipchuk, M. M.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>2017</dc:date>
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      <title>A generalization of WUU rings</title>
      <pubDate>Tue, 24 Mar 2026 02:12:44 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1791</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1791</guid>
      <author>Danchev, P. V.</author>
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      <title>Cauchy problem for matrix factorizations of the Helmholtz equation</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1787</link>
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      <title>On one method for the solution of an analog of the Cauchy problem
for a polycaloric equation with singular Bessel operator</title>
      <pubDate>Tue, 24 Mar 2026 02:12:39 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1788</link>
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      <title>Transitivity of the surface measures on Banach
manifolds with uniform structure</title>
      <pubDate>Tue, 24 Mar 2026 02:12:37 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1783</link>
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      <title>Lie-algebraic structure of the Lax-integrable (2| 1+ 1) -dimensional
supersymmetric matrix dynamical systems</title>
      <pubDate>Tue, 24 Mar 2026 02:12:37 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1785</link>
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      <title>Asymptotic behavior of the solutions of second-order
differential equations with rapidly varying nonlinearities</title>
      <pubDate>Tue, 24 Mar 2026 02:12:37 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1786</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1786</guid>
      <author>Evtukhov, V. M.</author>
      <dc:format>Artikel</dc:format>
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      <title>Order estimates of the $L_q$-norms of generalized derivatives of the Dirichlet-type
kernels with an arbitrary choice of harmonics</title>
      <pubDate>Tue, 24 Mar 2026 02:12:36 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1784</link>
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      <author>Vlasyk, H. M.</author>
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      <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>
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      <author>Pavlenkov, V. V.</author>
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      <title>Some holomorphic generalizations of loxodromic functions</title>
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      <author>Lukivska, Dz. V.</author>
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      <title>Finite groups with 2pqr elements of the maximal order</title>
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      <title>Descriptive complexity of the sizes of subsets of
groups</title>
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      <pubDate>Tue, 24 Mar 2026 02:12:27 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1778</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1778</guid>
      <author>Aldashev, S. A.</author>
      <dc:format>Artikel</dc:format>
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      <title>Mykhailo
Pylypovych Kravchuk (27.09.1892 – 09.03.1942), famous ukrainian mathematician
(on the 125th anniversary of his birth)</title>
      <pubDate>Tue, 24 Mar 2026 02:12:26 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1777</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1777</guid>
      <author>EditorialBoard</author>
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      <title>Lie algebras associated with modules over polynomial rings</title>
      <pubDate>Tue, 24 Mar 2026 02:12:25 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1773</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1773</guid>
      <author>Petravchuk, A. P.</author>
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      <title>Differential equations with small stochastic summands under the
Levy approximating conditions</title>
      <pubDate>Tue, 24 Mar 2026 02:12:24 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1774</link>
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      <title>Total differential</title>
      <pubDate>Tue, 24 Mar 2026 02:12:24 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1775</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1775</guid>
      <author>Trohimchuk, Yu. Yu</author>
      <dc:format>Artikel</dc:format>
      <dc:date>2017</dc:date>
      <dc:creator>Trohimchuk, Yu. Yu</dc:creator>
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      <title>On q-congruences involving harmonic numbers</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1776</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1776</guid>
      <author>Ge, B.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>2017</dc:date>
      <dc:creator>Ge, B.</dc:creator>
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      <title>Points of upper and lower semicontinuity of multivalued functions ..................</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1772</link>
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      <author>Mirmostafaee, A. K.</author>
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with rightly varying nonlinearities</title>
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      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1770</guid>
      <author>Evtukhov, V. M.</author>
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      <dc:date>2017</dc:date>
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      <title>Reconstruction of the Sturm – Liouville operator with nonseparated
boundary conditions and a spectral parameter in the boundary condition</title>
      <pubDate>Tue, 24 Mar 2026 02:12:20 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1771</link>
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spaces</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1769</link>
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      <author>Wu, Jianglong</author>
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      <dc:date>2017</dc:date>
      <dc:creator>Wu, Jianglong</dc:creator>
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      <title>Exact solutions of the nonliear equation  $u_{tt} =
= a(t) uu_{xx} + b(t) u_x^2 + c(t) u $</title>
      <pubDate>Tue, 24 Mar 2026 02:12:16 +0000</pubDate>
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      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1768</guid>
      <author>Barannyk, T. A.</author>
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      <title>Estimation of the generalized Bessel – Struve transform in a certain space of
generalized functions</title>
      <pubDate>Tue, 24 Mar 2026 02:12:15 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1767</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1767</guid>
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      <title>Expressing infinite matrices as sums of idempotents</title>
      <pubDate>Tue, 24 Mar 2026 02:12:14 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1765</link>
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space conv $R^n$</title>
      <pubDate>Tue, 24 Mar 2026 02:12:13 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-1766</link>
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via the Darboux expansion</title>
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      <author>Cerone, P.</author>
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