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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">inform</journal-id><journal-title-group><journal-title xml:lang="ru">Информатика</journal-title><trans-title-group xml:lang="en"><trans-title>Informatics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0301</issn><issn pub-type="epub">2617-6963</issn><publisher><publisher-name>UIIP NASB</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">inform-157</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>МАТЕМАТИЧЕСКОЕ МОДЕЛИРОВАНИЕ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICAL MODELING</subject></subj-group></article-categories><title-group><article-title>ЛИНЕЙНАЯ АППРОКСИМАЦИЯ ЗАДАЧИ ОПТИМИЗАЦИИ ИНТЕНСИВНОСТЕЙ ПОСЛЕДОВАТЕЛЬНО-ПАРАЛЛЕЛЬНОГО ВЫПОЛНЕНИЯ ПЕРЕСЕКАЮЩИХСЯ МНОЖЕСТВ ОПЕРАЦИЙ</article-title><trans-title-group xml:lang="en"><trans-title>LINEAR APPROXIMATION FOR INTENSITIES OPTIMIZATION PROBLEM OF SEQUENTIAL-PARALLEL EXECUTION OF INTERSECTING OPERATION SETS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Левин</surname><given-names>Г. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Levin</surname><given-names>G. M.</given-names></name></name-alternatives><email xlink:type="simple">levin@newman.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Розин</surname><given-names>Б. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Rozin</surname><given-names>B. M.</given-names></name></name-alternatives><email xlink:type="simple">rozin@newman.bas-net.by</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Долгий</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Dolgui</surname><given-names>A. B.</given-names></name></name-alternatives><email xlink:type="simple">dolgui@emse.fr</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Объединенный институт проблем информатики НАН Беларуси</institution><country>Belarus</country></aff><aff xml:lang="ru" id="aff-2"><institution>Ecole Nationale Superieure des Mines</institution><country>France</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>06</day><month>10</month><year>2016</year></pub-date><volume>0</volume><issue>3</issue><fpage>44</fpage><lpage>51</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Левин Г.М., Розин Б.М., Долгий А.Б., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Левин Г.М., Розин Б.М., Долгий А.Б.</copyright-holder><copyright-holder xml:lang="en">Levin G.M., Rozin B.M., Dolgui A.B.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://inf.grid.by/jour/article/view/157">https://inf.grid.by/jour/article/view/157</self-uri><abstract><p>Предлагаются математическая модель и метод оптимизации интенсивностей последова-тельно-параллельного выполнения пересекающихся множеств операций. Интенсивность любой опе-рации остается неизменной в составе любого множества. Зависимости материальных и временных затрат на выполнение любой операции в составе конкретного множества от ее интенсивности представимы выпуклыми функциями. Предложенный метод основывается на аппроксимации исходной задачи задачей линейного программирования. Приводится интерпретация в терминах рассмотренной задачи одной из задач оптимизации режимов групповой многоинструментальной обработки деталей на многопозиционном оборудовании.</p></abstract><trans-abstract xml:lang="en"><p>The mathematical model and method for the problem of optimization of intensities of sequen-tial-parallel execution of intersecting operation sets are proposed. The proposed method is based on the approximation of the problem by linear programming problem.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Alting, L. 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