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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">8794</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">Moments of Observables in Quantum Measurements Modelby Kuryshkin-Wodkiewicz</article-title><trans-title-group xml:lang="ru"><trans-title>Моменты наблюдаемых величин в модели квантовыхизмерений Курышкина-Вудкевича</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zorin</surname><given-names>A V</given-names></name><name xml:lang="ru"><surname>Зорин</surname><given-names>Александр Валерьевич</given-names></name></name-alternatives><bio xml:lang="en">Лаборатория вычислительной физики и математического моделирования; Российский университет дружбы народов; Peoples Friendship University of Russia</bio><bio xml:lang="ru">Лаборатория вычислительной физики и математического моделирования; Российский университет дружбы народов</bio><email>zorin@rudn.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Peoples Friendship University of Russia</institution></aff><aff><institution xml:lang="ru">Российский университет дружбы народов</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2010-04-15" publication-format="electronic"><day>15</day><month>04</month><year>2010</year></pub-date><issue>4</issue><issue-title xml:lang="en">NO4 (2010)</issue-title><issue-title xml:lang="ru">№4 (2010)</issue-title><fpage>112</fpage><lpage>117</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 ©; 2010, Зорин А.В.</copyright-statement><copyright-year>2010</copyright-year><copyright-holder xml:lang="ru">Зорин А.В.</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/8794">https://journals.rudn.ru/miph/article/view/8794</self-uri><abstract xml:lang="en">In the frame of constructive Kuryshkin-Wodkiewicz model of quantum measurements theory
problem of calculating measured moments of observables is considered. This problem is
closely related to the problem of calculating dispersions of measured values of observables,
examined in details in papers of V. Kuryshkin. Values of moments and dispersions of measured
observables are uniquely determined by quantum distribution function of Kuryshkin-
Wodkiewicz.</abstract><trans-abstract xml:lang="ru">В рамках конструктивной модели Курышкина Вудкевича теории квантовых измерений рассмотрена проблема вычисления измеренных моментов наблюдаемых величин. Данная проблема связана с проблемой вычисления дисперсии измеренных значений наблюдаемой, подробно рассмотренной в работах В. Курышкина. Значения моментов и дисперсии однозначно определяются квантовой функцией распределения Курышкина-Вудкевича.</trans-abstract><kwd-group xml:lang="en"><kwd>quantum measurements</kwd><kwd>operational quantum distribution of probabilities</kwd><kwd>nonnegative quantum distribution function</kwd><kwd>dispersion of measured values of observables</kwd><kwd>moments of measured values of observables</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>квантовые измерения</kwd><kwd>операциональное квантовое распределе- ние вероятностей</kwd><kwd>неотрицательная квантовая функция распределения</kwd><kwd>дисперсия из- меренных значений наблюдаемых</kwd><kwd>моменты измеренных значений наблюдаемых</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Wodkiewicz K. Operational Approach to Phase-Space Measurements in Quantum Mechanics // Phys. Rev. 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