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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">cheb</journal-id><journal-title-group><journal-title xml:lang="ru">Чебышевский сборник</journal-title><trans-title-group xml:lang="en"><trans-title>Chebyshevskii Sbornik</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2226-8383</issn><publisher><publisher-name>Tula State Lev Tolstoy  Pedagogical University</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.22405/2226-8383-2014-15-2-21-32</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-140</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>Статьи</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Article</subject></subj-group></article-categories><title-group><article-title>МЕТОД МНОГОЗНАЧНЫХ ПОЛУГРУПП ОПЕРАТОРОВ В ИССЛЕДОВАНИИ ДОЛГОСРОЧНЫХ ПРОГНОЗОВ УПРАВЛЯЕМЫХ ПЬЕЗОЭЛЕКТРИЧЕСКИХ ПОЛЕЙ</article-title><trans-title-group xml:lang="en"><trans-title>METHOD OF MULTIVALUED OPERATOR SEMIGROUP TO INVESTIGATE THE LONG-TERM FORECASTS FOR CONTROLLED PIEZOELECTRIC FIELDS</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>Касьянов</surname><given-names>П. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Кasyanov</surname><given-names>P. О.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Палийчук</surname><given-names>Л. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Paliichuk</surname><given-names>L. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ткачук</surname><given-names>А. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Tkachuk</surname><given-names>A. N.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Учебно-научный комплекс "Институт прикладного системного анализа" На-&#13;
ционального технического университета Украины "Киевский политехнический институт" МОН Украины и НАН Украины</institution><country>Ukraine</country></aff><pub-date pub-type="collection"><year>2014</year></pub-date><pub-date pub-type="epub"><day>30</day><month>06</month><year>2016</year></pub-date><volume>15</volume><issue>2</issue><fpage>21</fpage><lpage>32</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Касьянов П.О., Палийчук Л.С., Ткачук А.Н., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Касьянов П.О., Палийчук Л.С., Ткачук А.Н.</copyright-holder><copyright-holder xml:lang="en">Кasyanov P.О., Paliichuk L.S., Tkachuk A.N.</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.chebsbornik.ru/jour/article/view/140">https://www.chebsbornik.ru/jour/article/view/140</self-uri><abstract><p>В работе исследуется эволюционное включение гиперболического типа с линейным демпфированием, которое описывает класс управляемых пьезоэлектрических полей с немонотонным потенциалом. Разрывная по фазовой переменной функция взаимодействия может быть представлена в виде разности субдифференциалов выпуклых функционалов. Такая система моделирует широкий класс управляемых процессов механики сплошных сред, в частности, и управляемые пьезоэлектрические процессы с многозначным законом "реакции-перемещения". Представление закона "реакции-перемещения" в виде разности суб- дифференциалов выпуклых функционалов позволяет более гибко управ- лять пьезоэлектрической системой. В таких процессах ключевую роль играют свойства представленных в модели операторов. Поэтому в процессе исследования мы накладываем на параметры задачи такие условия, которые позволяют изучаемой модели с допустимой точностью описывать реальный физический процесс и, в то же время, дают возможность использовать для нее существующий математический аппарат. В работе, используя методы теории глобальных и траекторных аттракторов для многозначных полугрупп операторов, обосновывается конечномерность с точностью до малого параметра слабых решений рассматриваемой модели. Кроме того, полученные результаты применяются к конкретной пьезоэлектрической задаче.</p></abstract><trans-abstract xml:lang="en"><p>We study the evolution inclusion of hyperbolic type with a linear damping, which describes a class of piezoelectric controlled fields with non-monotonic potential. Discontinuous on the phase variable interaction function can be represented as the difference of subdifferentials of convex functionals. This system describes a wide class of controlled Continuum Mechanics processes, in particular, the piezoelectric controlled processes with a multivalued "reaction-displacement" law. The representation of "reaction-displacement" law as the difference of subdifferentials of convex functionals allows more flexible control for piezoelectric system. In such processes, the properties of operator presented in the model play the key role. Therefore, we impose conditions on parameters of the problem such that allow investigated model with acceptable accuracy to describe real physical process and, at the same time, provide an opportunity to use existing mathematical apparatus for it. In this paper, using the methods of the theory of global and trajectory attractors for multivalued operator semigroups the finitedimensioness of weak solutions of the model is substantiated up to a small parameter. Furthermore, the results are applied to a piezoelectric problem.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>многозначная полугруппа операторов</kwd><kwd>управляемые пьезоэлектрические поля</kwd><kwd>включение гиперболического типа</kwd><kwd>немонотонный потенциал</kwd></kwd-group><kwd-group xml:lang="en"><kwd>multivalued operator semigroup</kwd><kwd>controlled piezoelectric field</kwd><kwd>hyperbolic inclusion</kwd><kwd>non-monotonic potential</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">Liu Z., Mig´orski S. Noncoercive Damping in Dynamic Hemivariational Inequality with Application to Problem of Piezoelectricity // Discrete and Continuous Dynamical Systems Series B. 2008. Vol.9, Iss.1. P. 129–143</mixed-citation><mixed-citation xml:lang="en">Liu Z., Mig´orski S. Noncoercive Damping in Dynamic Hemivariational Inequality with Application to Problem of Piezoelectricity // Discrete and Continuous Dynamical Systems Series B. 2008. Vol.9, Iss.1. P. 129–143</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Gorban N. V., Kapustyan V. O., Kasyanov P. O., Paliichuk L. S. On Global Attractors for Autonomous Damped Wave Equation with Discontinuous Nonlinearity // Continuous and Distributed Systems: Theory and Applications. / V. A. Sadovnichiy, M. Z. Zgurovsky (Eds.). Springer-Verlag. 2013. P. 221–237.</mixed-citation><mixed-citation xml:lang="en">Gorban N. V., Kapustyan V. O., Kasyanov P. O., Paliichuk L. S. On Global Attractors for Autonomous Damped Wave Equation with Discontinuous Nonlinearity // Continuous and Distributed Systems: Theory and Applications. / V. A. Sadovnichiy, M. Z. Zgurovsky (Eds.). Springer-Verlag. 2013. P. 221–237.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Zgurovsky M. Z., Kasyanov P. O., Paliichuk L. S. Automatic feedback control for one class of contact piezoelectric problems // System Analysis and Information Technologies. 2014. Iss. 1. P. 56–68.</mixed-citation><mixed-citation xml:lang="en">Zgurovsky M. Z., Kasyanov P. O., Paliichuk L. S. Automatic feedback control for one class of contact piezoelectric problems // System Analysis and Information Technologies. 2014. Iss. 1. P. 56–68.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Kasyanov P. O., Paliichuk L. S. Trajectory behavior of weak solutions of the piezoelectric problem with discontinuous interaction function on the phase variable. // Research Bulletin of NTUU "KPI". 2014. Vol. 2.</mixed-citation><mixed-citation xml:lang="en">Kasyanov P. O., Paliichuk L. S. Trajectory behavior of weak solutions of the piezoelectric problem with discontinuous interaction function on the phase variable. // Research Bulletin of NTUU "KPI". 2014. Vol. 2.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Clarke F. H. Optimization and Nonsmooth Analysis. Wiley, Interscience: New York, 1983. 308 p.</mixed-citation><mixed-citation xml:lang="en">Clarke F. H. Optimization and Nonsmooth Analysis. Wiley, Interscience: New York, 1983. 308 p.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Zgurovsky M. Z., Kasyanov P. O., Zadoianchuk N. V. Long-time behavior of solutions for quasilinear hyperbolic hemivariational inequalities with application to piezoelectricity problem // Applied Mathematics Letters . 2012. Vol.25. P. 1569–1574.</mixed-citation><mixed-citation xml:lang="en">Zgurovsky M. Z., Kasyanov P. O., Zadoianchuk N. V. Long-time behavior of solutions for quasilinear hyperbolic hemivariational inequalities with application to piezoelectricity problem // Applied Mathematics Letters . 2012. Vol.25. P. 1569–1574.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Zgurovsky M. Z., Kasyanov P. O., Kapustyan O. V., Valero J., Zadoianchuk N.V. Evolution Inclusions and Variation Inequalities for Earth Data Processing III. Springer-Verlag: Berlin, 2012. 330 p.</mixed-citation><mixed-citation xml:lang="en">Zgurovsky M. Z., Kasyanov P. O., Kapustyan O. V., Valero J., Zadoianchuk N.V. Evolution Inclusions and Variation Inequalities for Earth Data Processing III. Springer-Verlag: Berlin, 2012. 330 p.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Kalita P., Lukaszewicz G. Global attractors for multivalued semiflows with weak continuity properties // Nonlinear Analysis. 2014. Vol. 101. P. 124–143. bibitem3 Ball J. M. Global attaractors for damped semilinear wave equations // DCDS. 2004. Vol. 10. P. 31–52.</mixed-citation><mixed-citation xml:lang="en">Kalita P., Lukaszewicz G. Global attractors for multivalued semiflows with weak continuity properties // Nonlinear Analysis. 2014. Vol. 101. P. 124–143. bibitem3 Ball J. M. Global attaractors for damped semilinear wave equations // DCDS. 2004. Vol. 10. P. 31–52.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Vishik M., Chepyzhov V. Trajectory and Global Attractors of Three-Dimensional Navier-Stokes Systems // Mathematical Notes. 2002. Vol. 71, Iss. 1-2. P. 177–193.</mixed-citation><mixed-citation xml:lang="en">Vishik M., Chepyzhov V. Trajectory and Global Attractors of Three-Dimensional Navier-Stokes Systems // Mathematical Notes. 2002. Vol. 71, Iss. 1-2. P. 177–193.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Ball J. M. Continuity properties and global attractors of generalized semiflows and the Navier-Stokes equations // Journal of Nonlinear Sciences. 1997. Vol. 7, Iss. 5. P. 475–502.</mixed-citation><mixed-citation xml:lang="en">Ball J. M. Continuity properties and global attractors of generalized semiflows and the Navier-Stokes equations // Journal of Nonlinear Sciences. 1997. Vol. 7, Iss. 5. P. 475–502.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Temam R. Infinite-Dimensional Dynamical Systems in Mechanics and Physics. Springer-Verlag: New York, 1988. 500 p.</mixed-citation><mixed-citation xml:lang="en">Temam R. Infinite-Dimensional Dynamical Systems in Mechanics and Physics. Springer-Verlag: New York, 1988. 500 p.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Melnik V. S., Valero J. On attractors of multivalued semi-flows and differential inclusions // Set-Valued Analysis. 1998. Vol. 6, Iss. 1. P. 83–111.</mixed-citation><mixed-citation xml:lang="en">Melnik V. S., Valero J. On attractors of multivalued semi-flows and differential inclusions // Set-Valued Analysis. 1998. Vol. 6, Iss. 1. P. 83–111.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Касьянов П. О., Задоянчук Н. В. Динамика решений класса автономных эволюционных включений второго порядка // Кибернетика и системный анализ. 2012. № 3. С. 111–126.</mixed-citation><mixed-citation xml:lang="en">Касьянов П. О., Задоянчук Н. В. Динамика решений класса автономных эволюционных включений второго порядка // Кибернетика и системный анализ. 2012. № 3. С. 111–126.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Kasyanov P. O. Multivalued dynamics of solutions of autonomous operator differential equations with pseudomonotone nonlinearity // Mathematical Notes. 2012. Vol. 92, Iss. 1-2. P. 205–218.</mixed-citation><mixed-citation xml:lang="en">Kasyanov P. O. Multivalued dynamics of solutions of autonomous operator differential equations with pseudomonotone nonlinearity // Mathematical Notes. 2012. Vol. 92, Iss. 1-2. P. 205–218.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Касьянов П. О., Задоянчук Н. В. Свойства решений эволюционных включений второго порядка с отображениями псевдомонотонного типа // Журнал вычислительной и прикладной математики. 2010. №3(102). С. 63–78</mixed-citation><mixed-citation xml:lang="en">Касьянов П. О., Задоянчук Н. В. Свойства решений эволюционных включений второго порядка с отображениями псевдомонотонного типа // Журнал вычислительной и прикладной математики. 2010. №3(102). С. 63–78</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>
