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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">mais</journal-id><journal-title-group><journal-title xml:lang="ru">Моделирование и анализ информационных систем</journal-title><trans-title-group xml:lang="en"><trans-title>Modeling and Analysis of Information Systems</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1818-1015</issn><issn pub-type="epub">2313-5417</issn><publisher><publisher-name>Yaroslavl State University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18255/1818-1015-2012-2-115-137</article-id><article-id custom-type="elpub" pub-id-type="custom">mais-23</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>Оригинальные статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Articles</subject></subj-group></article-categories><title-group><article-title>Полиномиальный алгоритм верификации цепей Маркова для подмножества логики PLTL</article-title><trans-title-group xml:lang="en"><trans-title>Polynomial Algorithm of Verication for Subset of PLTL Logic</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>Лебедев</surname><given-names>Павел Валерьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Lebedev</surname><given-names>P. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>аспирант</p></bio><bio xml:lang="en"><p>аспирант</p></bio><email xlink:type="simple">pavelvlebedev@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Тверской государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Тверской государственный университет</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2012</year></pub-date><pub-date pub-type="epub"><day>25</day><month>02</month><year>2015</year></pub-date><volume>19</volume><issue>2</issue><fpage>115</fpage><lpage>137</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Лебедев П.В., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Лебедев П.В.</copyright-holder><copyright-holder xml:lang="en">Lebedev P.V.</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://www.mais-journal.ru/jour/article/view/23">https://www.mais-journal.ru/jour/article/view/23</self-uri><abstract><p>Описывается полиномиальный алгоритм верификации цепей Маркова, динамические свойства которых описываются формулами некоторого подмножества темпоральной логики PLTL (propositional temporal logic of linear time). Алгоритм позволяет найти вероятность истинности формулы на заданной цепи Маркова, а также множество траекторий, на которых истинна верифицируемая формула.</p></abstract><trans-abstract xml:lang="en"><p>In this article a polynomial algorithm is described of verification of dynamic properties of Markov chains described by formulas of a subset of temporal logic PLTL (propositional temporal logic of linear time). The algorithm allows to find probability of the validity of the formula on the Markov chain, and also set of trajectories on which the verified formula is true.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>цепи Маркова</kwd><kwd>проверка на моделях</kwd><kwd>темпоральные логики</kwd><kwd>PLTL</kwd><kwd>верификация динамических свойств</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Markov chains</kwd><kwd>PLTL</kwd><kwd>temporal logics</kwd><kwd>verification of dynamic properties</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">РФФИ</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">Baier C., Katoen J.-P., Principles of model checking. The MIT Press. Cambridge, Massachusetts. London, England, 2008.</mixed-citation><mixed-citation xml:lang="en">Baier C., Katoen J.-P., Principles of model checking. The MIT Press. 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