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      <title>Sobolev problem in the complete scale of Banach Spaces</title>
      <pubDate>Tue, 24 Mar 2026 03:12:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5209</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5209</guid>
      <author>Roitberg, Ya. A.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
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    <item>
      <title>Periodic solutions of Quasilinear Hyperbolic integro-differential equations of second order</title>
      <pubDate>Tue, 24 Mar 2026 03:12:34 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5211</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5211</guid>
      <author>Petrovskii, Ya. B.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Petrovskii, Ya. B.</dc:creator>
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    <item>
      <title>On the optimization of projection-iterative methods for the approximate solution of ill-posed problems</title>
      <pubDate>Tue, 24 Mar 2026 03:12:33 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5207</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5207</guid>
      <author>Pereverzev, S. V.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Pereverzev, S. V.</dc:creator>
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    <item>
      <title>Potential fields with axial symmetry and algebras of monogenic functions of a vector variable. I</title>
      <pubDate>Tue, 24 Mar 2026 03:12:31 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5206</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5206</guid>
      <author>Mel&amp;#039;nichenko, I. P.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Mel&amp;#039;nichenko, I. P.</dc:creator>
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      <title>Methods for the solution of equations with restrictions and the Sokolov projection-iterative method</title>
      <pubDate>Tue, 24 Mar 2026 03:12:29 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5204</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5204</guid>
      <author>Luchka, A. Y.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Luchka, A. Y.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Variational schemes for vector eigenvalue problems</title>
      <pubDate>Tue, 24 Mar 2026 03:12:29 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5205</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5205</guid>
      <author>Makarov, I. L.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Makarov, I. L.</dc:creator>
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    <item>
      <title>On one variational criterion of stability of pseudoequilibrium forms</title>
      <pubDate>Tue, 24 Mar 2026 03:12:27 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5203</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5203</guid>
      <author>Lukovsky, I. O.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Lukovsky, I. O.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>On characteristic properties of singular operators</title>
      <pubDate>Tue, 24 Mar 2026 03:12:26 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5202</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5202</guid>
      <author>Koshmanenko, V. D.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Koshmanenko, V. D.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Multipoint problem for hyperbolic equations with variable coefficients</title>
      <pubDate>Tue, 24 Mar 2026 03:12:25 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5200</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5200</guid>
      <author>Vasylyshyn, P. B.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Vasylyshyn, P. B.</dc:creator>
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    <item>
      <title>Estimate of error of an approximated solution by the method of moments of an operator equation</title>
      <pubDate>Tue, 24 Mar 2026 03:12:25 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5201</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5201</guid>
      <author>Gorbachuk, M. L.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Gorbachuk, M. L.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>On boundary-value problems for a second-order differential equation with complex coefficients in a plane domain</title>
      <pubDate>Tue, 24 Mar 2026 03:12:23 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5199</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5199</guid>
      <author>Burskii, V. P.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Burskii, V. P.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Just people of the world</title>
      <pubDate>Tue, 24 Mar 2026 03:12:22 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5197</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5197</guid>
      <author>Zukhovitskii, S. I.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Zukhovitskii, S. I.</dc:creator>
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    <item>
      <title>On the optimal rate of convergence of the projection-iterative method and some generalizations of it on a class of equations with smoothing operators</title>
      <pubDate>Tue, 24 Mar 2026 03:12:21 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5198</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5198</guid>
      <author>Azizov, M.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Azizov, M.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Index of volume 48 of &amp;quot;Ukrainian Mathematical Journal&amp;quot;</title>
      <pubDate>Tue, 24 Mar 2026 03:12:19 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5195</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5195</guid>
      <author>EditorialBoard</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>EditorialBoard</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <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>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Gorbachuk, M. L.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Asymptotic behavior of solutions of pulse systems with small parameter and markov switchings. II. Weak convergence of solutions</title>
      <pubDate>Tue, 24 Mar 2026 03:12:17 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5193</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5193</guid>
      <author>Sverdan, M. L.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Sverdan, M. L.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>On capacity characteristics of condensers</title>
      <pubDate>Tue, 24 Mar 2026 03:12:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5189</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5189</guid>
      <author>Zorii, N. V.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Zorii, N. V.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Complexity of approximation problems</title>
      <pubDate>Tue, 24 Mar 2026 03:12:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5190</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5190</guid>
      <author>Korneichuk, N. P.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Korneichuk, N. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Potential fields with axial symmetry and algebras of monogenic functions of a vector variable. II</title>
      <pubDate>Tue, 24 Mar 2026 03:12:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5191</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5191</guid>
      <author>Mel&amp;#039;nichenko, I. P.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Mel&amp;#039;nichenko, I. P.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>To the memory of Dmytro Ivanovych Martynyuk</title>
      <pubDate>Tue, 24 Mar 2026 03:12:16 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5194</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5194</guid>
      <author>EditorialBoard</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>EditorialBoard</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Absolute decomposability of the group of rational numbers</title>
      <pubDate>Tue, 24 Mar 2026 03:12:15 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5192</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5192</guid>
      <author>Protasov, I. V.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Protasov, I. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>From one-dimensional to infinite-dimensional dynamical systems: Ideal turbulence</title>
      <pubDate>Tue, 24 Mar 2026 03:12:14 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5184</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5184</guid>
      <author>Romanenko, O. Yu.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Romanenko, O. Yu.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Differential-geometric structures in operads</title>
      <pubDate>Tue, 24 Mar 2026 03:12:14 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5188</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5188</guid>
      <author>Daletskii, Yu. L.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Daletskii, Yu. L.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Basic identities for additive continuously distributed sequences</title>
      <pubDate>Tue, 24 Mar 2026 03:12:12 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5187</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5187</guid>
      <author>Gusak, D. V.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Gusak, D. V.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Bernstein inequality under averaging of elliptic systems in periodic random media</title>
      <pubDate>Tue, 24 Mar 2026 03:12:10 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5186</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5186</guid>
      <author>Bondarev, B. V.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Bondarev, B. V.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Full cascades of simple periodic orbits on the interval</title>
      <pubDate>Tue, 24 Mar 2026 03:12:08 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5185</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5185</guid>
      <author>López, V. Jiménez</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>López, V. Jiménez</dc:creator>
      <slash:comments>0</slash:comments>
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    <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>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Berezansky, Yu. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Galilei-invariant higher-order equations of burgers and korteweg-de vries types</title>
      <pubDate>Tue, 24 Mar 2026 03:12:04 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5182</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5182</guid>
      <author>Boiko, V. M.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Boiko, V. M.</dc:creator>
      <slash:comments>0</slash:comments>
    </item>
    <item>
      <title>Wilhelm Illich Fushchych (on his 60th birthday)</title>
      <pubDate>Tue, 24 Mar 2026 03:12:03 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5181</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5181</guid>
      <author>Mitropolskiy, Yu. A.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1996</dc:date>
      <dc:creator>Mitropolskiy, Yu. A.</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>Index 49th volume of &amp;quot;Ukrainian Mathematical Journal&amp;quot;</title>
      <pubDate>Tue, 24 Mar 2026 03:12:01 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5180</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5180</guid>
      <author>EditorialBoard</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
      <dc:creator>EditorialBoard</dc:creator>
      <slash:comments>0</slash:comments>
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    <item>
      <title>A criterion of exponential dichotomy for a countable system of differential equations with quasiperiodic coefficients</title>
      <pubDate>Tue, 24 Mar 2026 03:11:59 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5179</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5179</guid>
      <author>Elnazarov, A. A.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
      <dc:creator>Elnazarov, A. A.</dc:creator>
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    <item>
      <title>A theorem on the structure of a complete set of conformal-like series of conserved quantities for massless fields</title>
      <pubDate>Tue, 24 Mar 2026 03:11:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5177</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5177</guid>
      <author>Simulik, V. M.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
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    <item>
      <title>Smooth solution of one boundary-value problem</title>
      <pubDate>Tue, 24 Mar 2026 03:11:58 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5178</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5178</guid>
      <author>Khoma, N. H.</author>
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      <dc:date>1997</dc:date>
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      <title>Exact estima tes for the rate of convergence of the s-step method of steepest descent in eigenvalue problems</title>
      <pubDate>Tue, 24 Mar 2026 03:11:57 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5175</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5175</guid>
      <author>Bondarenko, L. N.</author>
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      <dc:date>1997</dc:date>
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      <title>Estimates of the Kolmogorov widths for classes of infinitely differentiable periodic functions</title>
      <pubDate>Tue, 24 Mar 2026 03:11:57 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5176</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5176</guid>
      <author>Serdyuk, A. S.</author>
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      <dc:date>1997</dc:date>
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      <title>On the optimal coding of one class of vector functions</title>
      <pubDate>Tue, 24 Mar 2026 03:11:56 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5168</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5168</guid>
      <author>Polovina, A. A.</author>
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      <title>Quasilinear periodic boundary-value problem</title>
      <pubDate>Tue, 24 Mar 2026 03:11:56 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5174</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5174</guid>
      <author>Botyuk, A. O.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
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      <title>On quadrature and cubature formulas for a class of multiple singular integrals</title>
      <pubDate>Tue, 24 Mar 2026 03:11:55 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5172</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5172</guid>
      <author>Akimenko, V. V.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
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      <title>Hyperbolic stefan problem in a curvilinear sector</title>
      <pubDate>Tue, 24 Mar 2026 03:11:55 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5173</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5173</guid>
      <author>Berehova, H. I.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
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      <title>Investigation of a nonlinear difference equation in a Banach space in a neighborhood of a quasiperiodic solution</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5171</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5171</guid>
      <author>Samoilenko, A. M.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
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      <title>One class of singular complex-valued random variables of the Jessen-Wintner type</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5170</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5170</guid>
      <author>Pratsiovytyi, M. V.</author>
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      <dc:date>1997</dc:date>
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      <title>Radical algebras subgroups of whose adjoint groups are subalgebras</title>
      <pubDate>Tue, 24 Mar 2026 03:11:51 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5169</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5169</guid>
      <author>Popovich, S. V.</author>
      <dc:format>Artikel</dc:format>
      <dc:date>1997</dc:date>
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      <title>Asymptotic solution of a system of integro-differential equations</title>
      <pubDate>Tue, 24 Mar 2026 03:11:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5166</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5166</guid>
      <author>Zavizion, G. V.</author>
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      <dc:date>1997</dc:date>
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      <title>Estimate of the maximum of modulus of generalized solutions of the first boundary-value problem for degenerate parabolic equations</title>
      <pubDate>Tue, 24 Mar 2026 03:11:48 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5167</link>
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      <author>Kolody, I. M.</author>
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      <title>Strongly nonlinear degenerate elliptic equations with discontinuous coefficients. II</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5164</link>
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      <author>Bonafede, S.</author>
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      <title>On the growth of functions represented by Dirichlet series with complex coefficients on the real axis</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5165</link>
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      <title>Many-dimensional Dirichlet and Tricomi problems for one class of hyperbolic-elliptic equations</title>
      <pubDate>Tue, 24 Mar 2026 03:11:45 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5162</link>
      <guid>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5162</guid>
      <author>Aldashev, S. A.</author>
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      <title>The unity of physical theory and its mathematical formalism</title>
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      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5163</link>
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      <author>Akhiezer, N. I.</author>
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      <title>On one stochastic model that leads to a stable distribution</title>
      <pubDate>Tue, 24 Mar 2026 03:11:43 +0000</pubDate>
      <link>https://harvester.nas.gov.ua/Record/umjimathkievua-article-5159</link>
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      <author>Sinaiskii, E. S.</author>
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      <dc:date>1997</dc:date>
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      <title>On asymptotic approximation of a solution of a boundary-value problem for a nonlinear nonautonomous equation</title>
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