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  <front>
    <journal-meta>
      <journal-id journal-id-type="issn">2411-3336</journal-id>
      <journal-id journal-id-type="eissn">2541-9404</journal-id>
      <journal-title-group>
        <journal-title xml:lang="ru">Записки Горного института</journal-title>
        <journal-title xml:lang="en">Journal of Mining Institute</journal-title>
      </journal-title-group>
      <publisher>
        <publisher-name xml:lang="ru">Санкт-Петербургский горный университет императрицы Екатерины ΙΙ</publisher-name>
        <publisher-name xml:lang="en">Empress Catherine II Saint Petersburg Mining University</publisher-name>
      </publisher>
    </journal-meta>
    <article-meta>
      <article-id custom-type="pmi" pub-id-type="custom">pmi-11608</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/11608</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Без раздела</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Without section</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">To determine the orders of disturbances in a uniform hypersonic flow</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>К определению порядков возмущений в равномерном гиперзвуковом потоке</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author" corresp="yes">
          <name name-style="eastern">
            <surname>Barantsev</surname>
            <given-names>R. G.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Баранцев</surname>
              <given-names>Р. Г.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Barantsev</surname>
              <given-names>R. G.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff1"/>
        </contrib>
        <aff-alternatives id="aff1">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>Kachaeva</surname>
            <given-names>I. N.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>Качаева</surname>
              <given-names>И. Н.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>Kachaeva</surname>
              <given-names>I. N.</given-names>
            </name>
          </name-alternatives>
          <email>pmi@spmi.ru</email>
          <xref ref-type="aff" rid="aff2"/>
        </contrib>
        <aff-alternatives id="aff2">
          <aff>
            <institution xml:lang="ru"/>
          </aff>
          <aff>
            <institution xml:lang="en"/>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1974-03-14">
        <day>14</day>
        <month>03</month>
        <year>1974</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1974</year>
      </pub-date>
      <volume>52</volume>
      <issue>3</issue>
      <fpage>97</fpage>
      <lpage>100</lpage>
      <history>
        <date date-type="received" iso-8601-date="1973-09-30">
          <day>30</day>
          <month>09</month>
          <year>1973</year>
        </date>
        <date date-type="accepted" iso-8601-date="1973-11-20">
          <day>20</day>
          <month>11</month>
          <year>1973</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1974-03-14">
          <day>14</day>
          <month>03</month>
          <year>1974</year>
        </date>
      </history>
      <permissions>
        <copyright-statement>© R. G. Barantsev, I. N. Kachaeva</copyright-statement>
        <copyright-year>1974</copyright-year>
        <copyright-holder xml:lang="ru">Р. Г. Баранцев, И. Н. Качаева</copyright-holder>
        <copyright-holder xml:lang="en">R. G. Barantsev, I. N. Kachaeva</copyright-holder>
        <license xlink:href="http://creativecommons.org/licenses/by/4.0">
          <license-p>CC BY 4.0</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/11608">https://pmi.spmi.ru/pmi/article/view/11608</self-uri>
      <abstract xml:lang="ru">
        <p>В нелинейных задачах механики широко распространен метод ма­лых возмущений, заключающийся в отыскании решений, близких к уже известным...</p>
      </abstract>
      <abstract xml:lang="en">
        <p>In nonlinear problems of mechanics, the method of small perturbations is widely used, which consists in finding solutions close to those already known...</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list>
      <ref id="ref1">
        <label>1</label>
        <mixed-citation xml:lang="ru">Баранцев Р. Г., Михайлова И. А., Цителов И. М. К определению возмущающих функций в методе малых возмущений. Инженерный журнал, т. 1, вып. 2. 1961.</mixed-citation>
        <mixed-citation xml:lang="en">Barantsev R. G., Mikhailova I. A., Tsitelov I. M. On the definition of perturbing functions in the small perturbation method. Engineering Journal, vol. 1, issue 2. 1961.</mixed-citation>
      </ref>
      <ref id="ref2">
        <label>2</label>
        <mixed-citation xml:lang="ru">Баранцев Р. Г Лекции по трансзвуковой газовой динамике. ЛГУ, 1965.</mixed-citation>
        <mixed-citation xml:lang="en">Barantsev R. G. Lectures on transonic gas dynamics. Leningrad State University, 1965.</mixed-citation>
      </ref>
      <ref id="ref3">
        <label>3</label>
        <mixed-citation xml:lang="ru">Хейз 3. У., Пробстин Р. Ф. Теория гиперзвуковых течений. ИЛ, 1962.</mixed-citation>
        <mixed-citation xml:lang="en">Hayes Z. U., Probstin R. F. Theory of hypersonic flows. FL, 1962.</mixed-citation>
      </ref>
    </ref-list>
  </back>
</article>
