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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">vestifm</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия физико-математических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus. Physics and Mathematics Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-2430</issn><issn pub-type="epub">2524-2415</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-2430-2024-60-4-303-308</article-id><article-id custom-type="elpub" pub-id-type="custom">vestifm-810</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>МАТЕМАТИКА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>MATHEMATICS</subject></subj-group></article-categories><title-group><article-title>Альтернативное определение NP-полноты в сильном смысле</article-title><trans-title-group xml:lang="en"><trans-title>Alternative definition of the strong NP-completeness</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>Шафранский</surname><given-names>Я. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Shafransky</surname><given-names>Ya. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шафранский Яков Михайлович – кандидат физико-математических наук, доцент, ведущий научный сотрудник лаборатории математической кибернетики</p><p>ул. Сурганова, 6, 220072, Минск</p></bio><bio xml:lang="en"><p>Yakov M. Shafransky – Ph. D. (Physics and Mathematics), Associate Professor, Leading Researcher of the Laboratory of Mathematical Cybernetics</p><p>6, Surganov Str., Minsk, 220072</p></bio><email xlink:type="simple">shafr-04@yandex.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Объединенный институт проблем информатики Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>United Institute of Informatics Problems of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>08</day><month>01</month><year>2025</year></pub-date><volume>60</volume><issue>4</issue><fpage>303</fpage><lpage>308</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Шафранский Я.М., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Шафранский Я.М.</copyright-holder><copyright-holder xml:lang="en">Shafransky Y.M.</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://vestifm.belnauka.by/jour/article/view/810">https://vestifm.belnauka.by/jour/article/view/810</self-uri><abstract><p>Объясняются недостатки существующего определения NP-полноты в сильном смысле. Пред лагается альтернативное определение, сохраняющее все существующие результаты по доказательству NP-полноты в сильном смысле задач распознавания.</p></abstract><trans-abstract xml:lang="en"><p>The paper explains the shortcomings of the existing definition of the strong NP-completeness. An alternative definition is proposed, that preserves all existing results on proving the strong NP-completeness of decision problems. Besides, the definition of NP-completeness and the alternative definition of the strong NP-completeness have the same structure. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>задача распознавания</kwd><kwd>псевдополиномиальный алгоритм</kwd><kwd>класс NP</kwd><kwd>NP-полнота</kwd><kwd>NP-полнота в сильном смысле</kwd></kwd-group><kwd-group xml:lang="en"><kwd>decision problem</kwd><kwd>pseudo-polynomial algorithm</kwd><kwd>class NP</kwd><kwd>NP-completeness</kwd><kwd>strong NP-completeness</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Garey, M. R. “Strong” NP-completeness results: motivation, examples, and implications / M. R. Garey, D. S. Johnson // J. Ass. Comput. Machinery. – 1978. – Vol. 25, № 3. – P. 499–508. https://doi.org/10.1145/322077.322090</mixed-citation><mixed-citation xml:lang="en">Garey M. R., Johnson D. S. “Strong” NP-completeness results: motivation, examples, and implications. Journal of the Association for Computing Machinery, 1978, vol. 25, no. 3, pp. 499–508. https://doi.org/10.1145/322077.322090</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Garey, M. R. Computers and Intractability. A Guide to the Theory of NP-completeness / M. R. Garey, D. S. Johnson. – New York: W. H. Freeman and Company, 1979. – 348 p.</mixed-citation><mixed-citation xml:lang="en">Garey M. R., Johnson D. S. Computers and Intractability. A Guide to the Theory of NP-completeness. New York, W. H. Freeman and Company, 1979. 348 p.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Webster, S. Note on “Parallel Machine Scheduling with Batch Setup Times” / S. Webster // Oper. Res. – 1998. – Vol. 46, № 3. – P. 423. https://doi.org/10.1287/opre.46.3.423</mixed-citation><mixed-citation xml:lang="en">Webster S. Note on “Parallel Machine Scheduling with Batch Setup Times”. Operations Research, 1998, vol. 46, no. 3, p. 423. https://doi.org/10.1287/opre.46.3.423</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Shafransky, Y. M. On some contradictions in theory of computational complexity / Y. M. Shafransky // Third Workshop on Models and Algorithms for Planning and Scheduling. – Cambridge, 1997. – P. 42.</mixed-citation><mixed-citation xml:lang="en">Shafransky Y. M. On some contradictions in theory of computational complexity. Third Workshop on Models and Algorithms for Planning and Scheduling. Cambridge, 1997, p. 42.</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
