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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">kaz29</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Казахстанско-Британского технического университета</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of the Kazakh-British Technical University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6688</issn><issn pub-type="epub">2959-8109</issn><publisher><publisher-name>Казахстанско-Британский Технический Университет</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.55452/1998-6688-2025-22-2-200-206</article-id><article-id custom-type="elpub" pub-id-type="custom">kaz29-2000</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>МАТЕМАТИЧЕСКИЕ НАУКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>ОБОБЩЕННАЯ НУМЕРАЦИЯ ДЛЯ ЛИНЕЙНЫХ ПОРЯДКОВ</article-title><trans-title-group xml:lang="en"><trans-title>GENERALIZED NUMBERING FOR LINEAR ORDERS</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-7020-7988</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Исахов</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Issakhov</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p> Ph.D., профессор </p><p> г. Алматы</p></bio><bio xml:lang="en"><p> PhD., Professor </p><p> Almaty </p></bio><email xlink:type="simple">asylissakhov@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-4386-5915</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Калмурзаев</surname><given-names>Б. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Kalmurzayev</surname><given-names>B. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Ph.D., ассоц. профессор </p><p>г. Алматы </p></bio><bio xml:lang="en"><p> PhD., Associate Professor </p><p> Almaty </p></bio><email xlink:type="simple">birzhan.kalmurzayev@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-6517-5560</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ракымжанкызы</surname><given-names>Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Rakymzhankyzy</surname><given-names>F.</given-names></name></name-alternatives><bio xml:lang="ru"><p> докторант </p><p> г. Алматы </p></bio><bio xml:lang="en"><p> PhD doctoral candidate </p><p> Almaty </p></bio><email xlink:type="simple">fariza.rakymzhankyzy@gmail.com</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Казахстанско-Британский технический университет;&#13;
Международный университет информационных технологий<country>Казахстан</country></aff><aff xml:lang="en">Kazakh-British Technical Universityж&#13;
International Information Technology University<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Казахстанско-Британский технический университет<country>Казахстан</country></aff><aff xml:lang="en">Kazakh-British Technical University<country>Kazakhstan</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Казахский национальный университет им. аль-Фараби<country>Казахстан</country></aff><aff xml:lang="en">Al-Farabi Kazakh National University<country>Kazakhstan</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2025</year></pub-date><pub-date pub-type="epub"><day>06</day><month>07</month><year>2025</year></pub-date><volume>22</volume><issue>2</issue><fpage>200</fpage><lpage>206</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Исахов А.А., Калмурзаев Б.С., Ракымжанкызы Ф., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Исахов А.А., Калмурзаев Б.С., Ракымжанкызы Ф.</copyright-holder><copyright-holder xml:lang="en">Issakhov A.A., Kalmurzayev B.S., Rakymzhankyzy F.</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://vestnik.kbtu.edu.kz/jour/article/view/2000">https://vestnik.kbtu.edu.kz/jour/article/view/2000</self-uri><abstract><p>Мы изучаем спектр степеней Тьюринга, позволяющих построить нумерацию для множества всех линейных порядков, изоморфных стандартному порядку натуральных чисел. Известно, что индексное множество всех линейных порядков, изоморфных стандартному порядку натуральных чисел, является П3-полным. Это означает, что данное множество не имеет вычислимых нумераций. В данной работе мы показываем, что множество всех линейных порядков, изоморфных стандартному порядку натуральных чисел, имеет О’’-вычислимую нумерацию и не имеет O’-вычислимых нумераций. В работах Баженова, Калмурзаева, Торебековой конструируются универсальные в.п. линейный предпорядок в структуре при вычислимой сводимости. Они используют следующий факт: существует вычислимая нумерация некоторого подмножества S0 в.п. линейных предпорядков такая, что любой в.п. линейный предпорядок лежит в нижнем конусе для некоторого в.п. линейный порядок от S0. Мы показываем, что аналогичный факт не имеет места для структуры всех линейных порядков, изоморфных стандартному порядку натуральных чисел. Более того, для этой структуры не существует O’-вычислимой нумерации с подобным фактом.</p></abstract><trans-abstract xml:lang="en"><p>We study spectre of Turing degrees permitting to construct numbeings for the set of all linear orders isomorphic to the standard order of natural numbers. It is known that the index set of all linear orders isomorphic to the standard order of natural numbers is П3-comlete. This mean that this set has no computable numberings. In this work we show that the set of all linear orders isomorphic to the standard order of naturals has O’’-computable numbering, and has no O’-computable numberings. In the Bazhenov, Kalmurzayev and Torebekova’s work they construct universal c.e. linear preorder in the structure under computably reducibility. They use the following fact: there is computable numbering for some subset S0 of c.e. linear preorders such that any c.e. linear preorder lies in lower cone for some c.e. linear order from S0. We show that the similar fact is not hold for the structure of all linear orders isomorphic to the standard order of naturals. Moreover, for this structure there is no O’-computable numbering with simiral fact.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>позитивный предпорядок</kwd><kwd>позитивная эквивалентность</kwd><kwd>позитивный линейный предпорядок</kwd><kwd>вычислимая сводимость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>positive preorder</kwd><kwd>positive equivalence</kwd><kwd>positive linear preorder</kwd><kwd>computable reducibility</kwd></kwd-group><funding-group xml:lang="ru"><funding-statement>The work was supported by the Ministry of Science and Higher Education of the Republic of Kazakhstan, grant AP19676989 “Logical and algorithmic foundations for online computations”.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Ershov Yu. L. 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