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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 custom-type="elpub" pub-id-type="custom">mais-1141</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>Сети активных ресурсов</article-title><trans-title-group xml:lang="en"><trans-title>Nets of active resources</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>Башкин</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Bashkin</surname><given-names>V. A.</given-names></name></name-alternatives><email xlink:type="simple">bas@uniyar.ac.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Ярославский государственный университет</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2007</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2007</year></pub-date><volume>14</volume><issue>4</issue><fpage>13</fpage><lpage>19</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Башкин В.А., 2007</copyright-statement><copyright-year>2007</copyright-year><copyright-holder xml:lang="ru">Башкин В.А.</copyright-holder><copyright-holder xml:lang="en">Bashkin V.A.</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/1141">https://www.mais-journal.ru/jour/article/view/1141</self-uri><abstract><p>Вводится формализм моделей распределенных систем, названный сетями активных ресурсов. Формализм построен как обобщение сетей Петри, в котором убрано разделение компонентов системы на активные и пассивные (переходы и позиции). Каждый ресурс (маркер узла сети) может выступать и в качестве пассивного ресурса, потребляемого или производимого другими агентами, и в качестве активного агента, потребляющего и производящего другие ресурсы.</p></abstract><trans-abstract xml:lang="en"><p>In this work nets of active resources (AR-nets) are presented. This is a generalization of Petri nets (ordinary and Super-dual) with a single type of nodes and two types of arcs (consuming and producing). Each node may contain a number of tokens (resources), that can be consumed or produced by "firings" of other tokens (location of consumed/produced resources is defined by corresponding arcs). So, in this model the same token may be considered as a passive resource (produced or consumed by agents) and an active agent (producing or consuming resources) at the same time. 
The expressive power of AR-nets and two modified models is studied. It is shown, that AR-nets and AR-nets with simple firing are equivalent to ordinary Petri nets. AR-nets with simultaneous firing are strictly more expressive.</p></trans-abstract></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Котов, В.Е. Сети Петри / В.Е. Котов. - М.: Наука, 1984.</mixed-citation><mixed-citation xml:lang="en">Котов, В.Е. Сети Петри / В.Е. Котов. - М.: Наука, 1984.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Ломазова, И.А. Вложенные сети Петри: моделирование и анализ распределенных систем с объектной структурой / И.А. Ломазова. - М.: Научный мир, 2004.</mixed-citation><mixed-citation xml:lang="en">Ломазова, И.А. Вложенные сети Петри: моделирование и анализ распределенных систем с объектной структурой / И.А. Ломазова. - М.: Научный мир, 2004.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Dufourd, C. Reset nets between decidability and undecidability / C. Dufourd, A. Finkel, Ph. Schnoebelen. // LNCS 1443. - Springer, 1998. - P.103-115.</mixed-citation><mixed-citation xml:lang="en">Dufourd, C. Reset nets between decidability and undecidability / C. Dufourd, A. Finkel, Ph. Schnoebelen. // LNCS 1443. - Springer, 1998. - P.103-115.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Jensen, K. Coloured Petri Nets: Basic Concepts, Analysis Methods and Practical Use / K. Jensen. - Springer, 1994.</mixed-citation><mixed-citation xml:lang="en">Jensen, K. Coloured Petri Nets: Basic Concepts, Analysis Methods and Practical Use / K. Jensen. - Springer, 1994.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Kohler, M. Super-Dual Nets / M. Kohler, H. Rolke // Proc. of CS&amp;P'2005. - Warsaw, 2005. - P.271-280.</mixed-citation><mixed-citation xml:lang="en">Kohler, M. Super-Dual Nets / M. Kohler, H. Rolke // Proc. of CS&amp;P'2005. - Warsaw, 2005. - P.271-280.</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>
