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 <front>
  <journal-meta>
   <journal-id journal-id-type="publisher-id">Herald of Technological University</journal-id>
   <journal-title-group>
    <journal-title xml:lang="en">Herald of Technological University</journal-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ВЕСТНИК ТЕХНОЛОГИЧЕСКОГО УНИВЕРСИТЕТА</trans-title>
    </trans-title-group>
   </journal-title-group>
   <issn publication-format="print">3034-4689</issn>
  </journal-meta>
  <article-meta>
   <article-id pub-id-type="publisher-id">62938</article-id>
   <article-categories>
    <subj-group subj-group-type="toc-heading" xml:lang="ru">
     <subject>Управление, информатика и вычислительная техника</subject>
    </subj-group>
    <subj-group subj-group-type="toc-heading" xml:lang="en">
     <subject></subject>
    </subj-group>
    <subj-group>
     <subject>Управление, информатика и вычислительная техника</subject>
    </subj-group>
   </article-categories>
   <title-group>
    <article-title xml:lang="en">ОПТИМИЗАЦИЯ ВЫЧИСЛЕНИЯ ГРАДИЕНТА КОНЦЕНТРАЦИИ ВЕЩЕСТВА В УРАВНЕНИИ ДИФФУЗИИ С ИСТОЧНИКОМ, ЗАВИСЯЩИМ ОТ ВРЕМЕНИ</article-title>
    <trans-title-group xml:lang="ru">
     <trans-title>ОПТИМИЗАЦИЯ ВЫЧИСЛЕНИЯ ГРАДИЕНТА КОНЦЕНТРАЦИИ ВЕЩЕСТВА В УРАВНЕНИИ ДИФФУЗИИ С ИСТОЧНИКОМ, ЗАВИСЯЩИМ ОТ ВРЕМЕНИ</trans-title>
    </trans-title-group>
   </title-group>
   <contrib-group content-type="authors">
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Сулейманов</surname>
       <given-names>Я А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Сулейманов</surname>
       <given-names>Я А</given-names>
      </name>
     </name-alternatives>
     <email>yaniscom@mail.ru</email>
     <xref ref-type="aff" rid="aff-1"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Гафаров</surname>
       <given-names>Ф М</given-names>
      </name>
      <name xml:lang="en">
       <surname>Гафаров</surname>
       <given-names>Ф М</given-names>
      </name>
     </name-alternatives>
     <email>fgafarov@yandex.ru</email>
     <xref ref-type="aff" rid="aff-2"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Емельянова</surname>
       <given-names>Н А</given-names>
      </name>
      <name xml:lang="en">
       <surname>Емельянова</surname>
       <given-names>Н А</given-names>
      </name>
     </name-alternatives>
     <email>prl70@mail.ru</email>
     <xref ref-type="aff" rid="aff-3"/>
    </contrib>
    <contrib contrib-type="author">
     <name-alternatives>
      <name xml:lang="ru">
       <surname>Александров</surname>
       <given-names>В Н</given-names>
      </name>
      <name xml:lang="en">
       <surname>Александров</surname>
       <given-names>В Н</given-names>
      </name>
     </name-alternatives>
     <email>labgor@kstu.ru</email>
     <xref ref-type="aff" rid="aff-4"/>
    </contrib>
   </contrib-group>
   <aff-alternatives id="aff-1">
    <aff>
     <institution xml:lang="ru">КФУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КФУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-2">
    <aff>
     <institution xml:lang="ru">КФУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КФУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-3">
    <aff>
     <institution xml:lang="ru">Казанский филиал Московского госуд. ун-та путей сообщения (МИИТ)</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">Казанский филиал Московского госуд. ун-та путей сообщения (МИИТ)</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <aff-alternatives id="aff-4">
    <aff>
     <institution xml:lang="ru">КНИТУ</institution>
     <country>ru</country>
    </aff>
    <aff>
     <institution xml:lang="en">КНИТУ</institution>
     <country>ru</country>
    </aff>
   </aff-alternatives>
   <pub-date publication-format="print" date-type="pub" iso-8601-date="2025-08-01T14:19:44+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <pub-date publication-format="electronic" date-type="pub" iso-8601-date="2025-08-01T14:19:44+03:00">
    <day>01</day>
    <month>08</month>
    <year>2025</year>
   </pub-date>
   <volume>17</volume>
   <issue>7</issue>
   <fpage>295</fpage>
   <lpage>299</lpage>
   <history>
    <date date-type="received" iso-8601-date="2023-04-20T15:31:11+03:00">
     <day>20</day>
     <month>04</month>
     <year>2023</year>
    </date>
   </history>
   <self-uri xlink:href="https://vestniktu.ru/en/nauka/article/62938/view">https://vestniktu.ru/en/nauka/article/62938/view</self-uri>
   <abstract xml:lang="ru">
    <p>Разработан метод сокращения числа итераций вычисления градиента концентрации вещества. Метод применен для численного решения уравнения диффузии с источником, зависящим от времени. Предложенный подход представляет собой инструмент, с помощью которого можно сократить время численного анализа на 13-26 %.</p>
   </abstract>
   <trans-abstract xml:lang="en">
    <p>The method of iteration reduction for matter gradient concentration calculation is developed. The method is applied for numerical solution of diffusion equation with depending on time source. The time of numerical analysis is decreased on 13-26 % by taking into account the suggested approach. </p>
   </trans-abstract>
   <kwd-group xml:lang="ru">
    <kwd>уравнение диффузии</kwd>
    <kwd>оптимизация вычислений</kwd>
    <kwd>нейронные сети</kwd>
    <kwd>diffusion equation</kwd>
    <kwd>numerical optimization</kwd>
    <kwd>neural networks</kwd>
   </kwd-group>
   <kwd-group xml:lang="en">
    <kwd>уравнение диффузии</kwd>
    <kwd>оптимизация вычислений</kwd>
    <kwd>нейронные сети</kwd>
    <kwd>diffusion equation</kwd>
    <kwd>numerical optimization</kwd>
    <kwd>neural networks</kwd>
   </kwd-group>
  </article-meta>
 </front>
 <body>
  <p></p>
 </body>
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