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      <title>Yuri Kondratiev (1953–2023)</title>
      <pubDate>Sat, 11 Apr 2026 01:00:28 +0000</pubDate>
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      <title>Some personal reminiscences on Yuri Kondratiev and the impact of his research</title>
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      <title>Algebraic scheme of discrete approximations of linear and nonlinear dynamic systems of mathematical physics</title>
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      <title>School-seminar “Nonlinear boundary value problems of mathematical physics and their applications”</title>
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      <title>School-Seminar «Nonlinear problems of mathematical physics and their applications» </title>
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      <title>Conferences on nonlinear problems of mathematical physics and problems with free boundaries</title>
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      <title>Involute-evolute curves with modified orthogonal frame in Galilean space $G_{3}$</title>
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      <title>Topological entropy, sets of periods, and transitivity for circle maps</title>
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      <title>Evolution of the Sharkovsky theorem</title>
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      <title>On the variational statement of one boundary-value problem with free interface</title>
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      <title>On the 85th birthday of Anatolii Mykhailovych Samoilenko (02.01.1938 – 04.12.2020), outstanding Ukraininan mathematician </title>
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      <title>On the nonstandard maximum principle and its application for construction of monotone finite-difference schemes for multidimensional quasilinear parabolic equations</title>
      <pubDate>Tue, 24 Mar 2026 03:32:09 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7273</link>
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      <title>Geometric structures on the orbits of loop diffeomorphism groups and related “heavenly-type” hamiltonian systems. II</title>
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      <title>Conditional and hidden infinite-dimensional symmetries of wave equations</title>
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      <title>Averaging method in the problem of optimal control for a perturbed parabolic equation</title>
      <pubDate>Tue, 24 Mar 2026 03:31:09 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-7016</link>
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      <title>On nonlocal symmetries of a system of chemotaxis equations with derivative nonlinearity </title>
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      <title>Nonlocal transformations with additional variables. Forced symmetries</title>
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      <title>Mathematical problems of thermomechanics for deformable bodies under thermal irradiation</title>
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      <title>An analog of the Men’shov – Trokhimchuk theorem for monogenic functions in a three-dimensional commutative algebra</title>
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      <title>Geometric structures on the orbits of loop diffeomorphism groups and related “heavenly-type” Hamiltonian systems. I</title>
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      <title>Academician Anatolii Mykhailovych Samoilenko (02.01.1938 – 04.12.2020)</title>
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      <title>Approximation properties of solutions to multipoint boundary-value problems</title>
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      <title>Anatolii Mykhailovych Samoilenko</title>
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      <title>On  On the approximation of functions by Jacobi – Dunkl expansion in the weighted space $\mathbb{L}_{2}^{(\alpha,\beta)}$</title>
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      <title>On zeros of numerator and denominator polynomials of Thiele’s continued fraction</title>
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      <title>On modified Korteweg – de Vries equation with a loaded term</title>
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      <title>On a bivariate kind of $q$-Euler and $q$-Genocchi polynomials</title>
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      <title>Differential operators determining solutions of Elliptic equations</title>
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      <title>Aleksandr Nikolaevich Sharkovsky (on his 60th birthday)</title>
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      <title>Wilhelm Illich Fushchych (on his 60th birthday)</title>
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      <title>Wilhelm Illich Fushchich</title>
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      <title>Ukrainian school-seminar &amp;quot;Nonlinear boundary value problems of mathematical physics and applications&amp;quot;</title>
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      <title>Tables of Contents, Volume 52, Numbers 1–12, 2000</title>
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      <title>A Method for the Regularization of One Class of Dual Series Equations</title>
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