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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">8506</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">Numerical Solutions for the Schr¨odinger Equation with a Degenerate Polynomial Potential of Even Power</article-title><trans-title-group xml:lang="ru"><trans-title>Численные решения для уравнения Шрёдингера с вырожденным полиномным потенциалом чётной степени</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Batgerel</surname><given-names>B</given-names></name><name xml:lang="ru"><surname>Батгэрэл</surname><given-names>Балт</given-names></name></name-alternatives><bio xml:lang="en">Кафедра естественных наукДарханский технологическии институт; Монгольский государственный университет науки и технологий; Mongolian University of Science and Technology</bio><bio xml:lang="ru">Кафедра естественных наукДарханский технологическии институт; Монгольский государственный университет науки и технологий</bio><email>b.batgerel@yahoo.com</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Zhanlav</surname><given-names>T</given-names></name><name xml:lang="ru"><surname>Жанлав</surname><given-names>Tугалын</given-names></name></name-alternatives><bio xml:lang="en">Кафедра прикладной математикиМатематический факультет; Монгольский государственный университет; National University of Mongolia</bio><bio xml:lang="ru">Кафедра прикладной математикиМатематический факультет; Монгольский государственный университет</bio><email>zhanlav@yahoo.com</email><xref ref-type="aff" rid="aff2"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Mongolian University of Science and Technology</institution></aff><aff><institution xml:lang="ru">Монгольский государственный университет науки и технологий</institution></aff></aff-alternatives><aff-alternatives id="aff2"><aff><institution xml:lang="en">National University of Mongolia</institution></aff><aff><institution xml:lang="ru">Монгольский государственный университет</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2010-03-02" publication-format="electronic"><day>02</day><month>03</month><year>2010</year></pub-date><issue>3.2</issue><issue-title xml:lang="en">NO3.2 (2010)</issue-title><issue-title xml:lang="ru">№3.2 (2010)</issue-title><fpage>58</fpage><lpage>62</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, Батгэрэл Б., Жанлав T.</copyright-statement><copyright-year>2010</copyright-year><copyright-holder xml:lang="ru">Батгэрэл Б., Жанлав T.</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/8506">https://journals.rudn.ru/miph/article/view/8506</self-uri><abstract xml:lang="en">A high order ﬁnite difference scheme for the Schr̈odinger equation with the degenerate potential U(x) = x2r, r  N, which describes phase transitions in quantum systems, have been constructed. The eigenvalues are found for some values of r</abstract><trans-abstract xml:lang="ru">Построена конечно-разностная схема высокого порядка для уравнения Шрёдингера с вырожденным потенциалом U(x) = x2r, r  N, которая описывает фазовые переходы в квантовых системах. Для некоторых значений r найдены собственные значения</trans-abstract><kwd-group xml:lang="en"><kwd>Schr¨odinger equation</kwd><kwd>finite difference scheme</kwd><kwd>shootingmethod</kwd><kwd>eigenvalue</kwd><kwd>optimal spline</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>уравнение Шрёдингера</kwd><kwd>конечно-разностная схема</kwd><kwd>собственные значения</kwd><kwd>метод стрельбы</kwd><kwd>оптимальный сплайн</kwd></kwd-group></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><mixed-citation>Vshivzev A. S., Norin N. V., N.Sorokin V. Solution of the Spectral Problem for the Schr¨odinger Equation with a Degenerate Polynomial Potential of Even Power // Theor. Math. Phys. - 1996. - Vol. 109, No 1. - Pp. 107-123.</mixed-citation></ref><ref id="B2"><label>2.</label><mixed-citation>Zhanlav T. On a Optimal Cubic Spline and its Application to Numerical Analysis // Scientific Transactions. - 1998. - Vol. 1.</mixed-citation></ref><ref id="B3"><label>3.</label><mixed-citation>Hautot A., Magnus A. Calculation of the Eigenvalues of Schr¨odinger Equations by an Extension of Hills Method // J. Comp. Appl. Math. - 1979. - Vol. 5, No 1. - Pp. 3-15.</mixed-citation></ref></ref-list></back></article>
