<?xml version="1.0" encoding="UTF-8"?>
<article xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" dtd-version="1.4" article-type="other">
  <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-15111</article-id>
      <article-id pub-id-type="uri">https://pmi.spmi.ru/pmi/article/view/15111</article-id>
      <article-categories>
        <subj-group subj-group-type="section-heading" xml:lang="ru">
          <subject>Статьи</subject>
        </subj-group>
        <subj-group subj-group-type="section-heading" xml:lang="en">
          <subject>Articles</subject>
        </subj-group>
      </article-categories>
      <title-group>
        <article-title xml:lang="en">In memory of Ivan Petrovich Dolbnya</article-title>
        <trans-title-group xml:lang="ru">
          <trans-title>Памяти Ивана Петровича Долбни</trans-title>
        </trans-title-group>
      </title-group>
      <contrib-group>
        <contrib contrib-type="author">
          <name name-style="eastern">
            <surname>LGI</surname>
            <given-names>L. G.</given-names>
          </name>
          <name-alternatives>
            <name name-style="eastern" xml:lang="ru">
              <surname>ЛГИ</surname>
              <given-names>Л. Г.</given-names>
            </name>
            <name name-style="western" xml:lang="en">
              <surname>LGI</surname>
              <given-names>L. 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"> (Россия)</institution>
          </aff>
          <aff>
            <institution xml:lang="en"> (Russia)</institution>
          </aff>
        </aff-alternatives>
      </contrib-group>
      <pub-date pub-type="epub" iso-8601-date="1914-01-01">
        <day>01</day>
        <month>01</month>
        <year>1914</year>
      </pub-date>
      <pub-date date-type="collection">
        <year>1914</year>
      </pub-date>
      <volume>5</volume>
      <issue>1</issue>
      <history>
        <date date-type="received" iso-8601-date="1913-07-26">
          <day>26</day>
          <month>07</month>
          <year>1913</year>
        </date>
        <date date-type="accepted" iso-8601-date="1913-09-10">
          <day>10</day>
          <month>09</month>
          <year>1913</year>
        </date>
        <date date-type="rev-recd" iso-8601-date="1914-01-01">
          <day>01</day>
          <month>01</month>
          <year>1914</year>
        </date>
      </history>
      <permissions>
        <copyright-statement xml:lang="ru">© 1914 Л. Г. ЛГИ</copyright-statement>
        <copyright-statement xml:lang="en">© 1914 L. G. LGI</copyright-statement>
        <copyright-year>1914</copyright-year>
        <copyright-holder xml:lang="ru">Л. Г. ЛГИ</copyright-holder>
        <copyright-holder xml:lang="en">L. G. LGI</copyright-holder>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="ru">
          <license-p>Эта статья доступна по лицензии Creative Commons Attribution 4.0 International (CC BY 4.0)</license-p>
        </license>
        <license license-type="open-access" xlink:href="http://creativecommons.org/licenses/by/4.0" xml:lang="en">
          <license-p>This article is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0)</license-p>
        </license>
      </permissions>
      <self-uri xlink:type="simple" xlink:href="https://pmi.spmi.ru/pmi/article/view/15111">https://pmi.spmi.ru/pmi/article/view/15111</self-uri>
      <abstract xml:lang="ru">
        <p>В предисловии изданного на французском языке по постановлению Совета Горного Института Императрицы Екатерины II собрания сочинений И. П. Долбни под заглавием "Oeuvres mathematiques de Jean Dolbnia знаменитый французский математик Gaston Darboux, в частности, написал: ... "Выдающийся геометр, труды которого я имею честь представить Академии, был при жизни профессором анализа в Санкт-Петербургской Горной академии, блестящим учеником которой он являлся; но большая часть его работ была опубликована на французском языке в наших математических сборниках и главным образом в Бюллетене математических наук. Решив собрать их в один том и представить, таким образом, в совокупности, Горная академия оказала реальную услугу математическим исследованиям. Труды Долбни делают честь его стране“ .</p>
      </abstract>
      <abstract xml:lang="en">
        <p>In the preface to the collected works of I. P. Dolbnya, published in French by resolution of the Council of the Mining Institute of Empress Catherine II under the title "Oeuvres mathématiques de Jean Dolbnia," the famous French mathematician Gaston Darboux, in particular, wrote: "The distinguished geometer, whose works I have the honor to present to the Academy, was during his lifetime Professor of Analysis at the St. Petersburg Mining Academy, of which he had been a brilliant student; but the majority of his works were published in French in our mathematical collections and principally in the Bulletin of Mathematical Sciences. By deciding to gather them into a single volume and thus present them as a whole, the Mining Academy has rendered a real service to mathematical studies. The works of Dolbnya do honor to his country."</p>
      </abstract>
    </article-meta>
  </front>
  <body/>
  <back>
    <ref-list/>
  </back>
</article>
