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<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="other" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Discrete and Continuous Models and Applied Computational Science</journal-id><journal-title-group><journal-title xml:lang="en">Discrete and Continuous Models and Applied Computational Science</journal-title><trans-title-group xml:lang="ru"><trans-title>Discrete and Continuous Models and Applied Computational Science</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2658-4670</issn><issn publication-format="electronic">2658-7149</issn><publisher><publisher-name xml:lang="en">Peoples' Friendship University of Russia named after Patrice Lumumba (RUDN University)</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">8659</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Articles</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Статьи</subject></subj-group><subj-group subj-group-type="article-type"><subject></subject></subj-group></article-categories><title-group><article-title xml:lang="en">A Variant of Gerdts Algorithm for Computing Involutive Bases</article-title><trans-title-group xml:lang="ru"><trans-title>Вариант алгоритма Гердта для вычисления инволютивных базисов</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gerdt</surname><given-names>V P</given-names></name><name xml:lang="ru"><surname>Гердт</surname><given-names>Владимир Петрович</given-names></name></name-alternatives><bio xml:lang="en"> ; Joint Institute for Nuclear Research</bio><bio xml:lang="ru">Лаборатория информационных технологий; Объединённый институт ядерных исследований</bio><email>gerdt@jinr.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Hashemi</surname><given-names>Amir</given-names></name><name xml:lang="ru"><surname>Хашеми</surname><given-names>Амир</given-names></name></name-alternatives><bio xml:lang="en"> ; Isfahan University of Technology</bio><bio xml:lang="ru">Отделение математических нау; Исфаханский технологический университет</bio><email>Amir.Hashemi@cc.iut.ac.ir</email><xref ref-type="aff" rid="aff2"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>M-Alizadeh</surname><given-names>Benyamin</given-names></name><name xml:lang="ru"><surname>М-Ализадех</surname><given-names>Бенджамин</given-names></name></name-alternatives><bio xml:lang="en"> ; Isfahan University of Technology</bio><bio xml:lang="ru">Отделение математических нау; Исфаханский технологический университет</bio><email>B.Alizadeh@math.iut.ac.ir</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Joint Institute for Nuclear Research</institution></aff><aff><institution xml:lang="ru">Объединённый институт ядерных исследований</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">Isfahan University of Technology</institution></aff><aff><institution xml:lang="ru">Исфаханский технологический университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2012-02-15" publication-format="electronic"><day>15</day><month>02</month><year>2012</year></pub-date><issue>2</issue><issue-title xml:lang="en">NO2 (2012)</issue-title><issue-title xml:lang="ru">№2 (2012)</issue-title><fpage>66</fpage><lpage>77</lpage><history><date date-type="received" iso-8601-date="2016-09-08"><day>08</day><month>09</month><year>2016</year></date></history><permissions><copyright-statement xml:lang="ru">Copyright ©; 2012, Гердт В.П., Хашеми А., М-Ализадех Б.</copyright-statement><copyright-year>2012</copyright-year><copyright-holder xml:lang="ru">Гердт В.П., Хашеми А., М-Ализадех Б.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">http://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.rudn.ru/miph/article/view/8659">https://journals.rudn.ru/miph/article/view/8659</self-uri><abstract xml:lang="en">In , the fist author presented an efficient algorithm for computing involutive (and reduced Gr̈obner) bases. In this paper, we consider a modiﬁcation of the algorithm which simpliﬁes matters to understand it and to implement. We prove correctness and termination of the modiﬁed algorithm and also correctness of the used criteria. The proposed algorithm has been implemented in Maple. We present experimental comparison, via some examples, of performance of the modiﬁed algorithm with its original form described in and implemented in Maple too. In doing so, we have taken care to provide uniform implementation details for the both algorithms.</abstract><trans-abstract xml:lang="ru">В работе первого автора был представлен эффективный алгоритм вычисления инволютивных базисов и приведенных базисов Гребнера. В данной работе мы рассмотрим модификацию указанного алгоритма, которая упрощает его понимание и облегчает программную реализацию. Мы докажем корректность модифицированного алгоритма и используемых вместе с использованными в нем критериями и его оканчиваемость. Предложенный алгоритм реализован на языке Maple. Путем вычислительных экспериментов с рядом полиномиальных систем мы сопоставим времена счета модифицированного алгоритма с его оригинальной формой, описанной в и также реализованной на языке Maple. При этом детали оба алгоритма были реализованы схожим образом, чтобы обеспечить корректность сравнения их вычислительной эффективности.</trans-abstract><kwd-group xml:lang="en"><kwd>Gr̈obner bases</kwd><kwd>Buchberger's criteria</kwd><kwd>involutive bases</kwd><kwd>Gerdt's algorithm</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>базисы Гребнера</kwd><kwd>критерии Бухбергера</kwd><kwd>инволютивные базисы</kwd><kwd>алгоритм Гердта</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Gerdt V.P. Involutive Algorithms for Computing Gr.obner Bases // Computational Commutative and Non-Commutative Algebraic Geometry. - Amsterdam: IOS, 2005. - Vol. 196 of NATO Sci. Ser. III Comput. Syst. 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