<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">10.22405/2226-8383-2018-19-1-176-186</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-433</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>Многообразия с дробным полиномиальным ростом и проблема Шпехта</article-title><trans-title-group xml:lang="en"><trans-title>Variety with fractional codimension growth and the Specht problem</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>Мищенко</surname><given-names>С. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Mishchenko</surname><given-names>S. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Мищенко Сергей Петрович — доктор физико-математических наук, профессор, профессор кафедры прикладной математики</p></bio><bio xml:lang="en"><p>Mishchenko Sergey Petrovich — doctor of physical and mathematical sciences, professor, professor of the department of applied mathematics</p></bio><email xlink:type="simple">mishchenkosp@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шулежко</surname><given-names>О. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shulezhko</surname><given-names>O. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Шулежко Олеся Владимировна — кандидат физико-математических наук, доцент кафедры, заместитель декана по воспитательной работе факультета ФМиТО</p></bio><bio xml:lang="en"><p>Shulezhko Olesya Vladimirovna — candidate of physics-mathematical sciences, associate professor, deputy dean for educational work of the faculty Fmita</p></bio><email xlink:type="simple">ol.shulezhko@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Ульяновский государственнчый университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ulyanovsk state University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Ульяновский государственный педагогический университет имени И.Н. Ульянова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Ulyanovsk state pedagogical University named after I.N. Ulyanov</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>14</day><month>10</month><year>2018</year></pub-date><volume>19</volume><issue>1</issue><fpage>176</fpage><lpage>186</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Мищенко С.П., Шулежко О.В., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Мищенко С.П., Шулежко О.В.</copyright-holder><copyright-holder xml:lang="en">Mishchenko S.P., Shulezhko O.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.chebsbornik.ru/jour/article/view/433">https://www.chebsbornik.ru/jour/article/view/433</self-uri><abstract><p>Совокупность линейных алгебр, в которых выполняется фиксированный набор тождеств, следуя А.И. Мальцеву, называется многообразием. Используя язык теории алгебр Ли будем говорить, что алгебра метабелева, если она удовлетворяет тождеству (xy)(zt) ≡ 0. Многообразие называется шпехтовым, если оно само и любое его подмногообразие обладает конечным базисом тождеств. Рост многообразия определяется ростом последовательности размерностей полилинейных частей относительно свободной алгебры многообразия. Эту последовательность традиционно называют последовательностью коразмерностей, имея в виду полилинейные пространства идеала тождеств многообразия. В данной статье приведены результаты связанные с проблемой дробного полиномиального роста. Дается обзор новых примеров таких многообразий, а также приводятся новые примеры многообразий, которые не удовлетворяют свойству шпехтовости, то есть которые обладают бесконечно базируемыми подмногообразиями.</p></abstract><trans-abstract xml:lang="en"><p>According to A.I. Maltsev, a set of linear algebras in which a fixed set of identities is called a variety. Using the language of the theory of Lie algebras, we say that the algebra is metabelian if it satisfies the identity (xy)(zt) ≡ 0. A variety is called Specht if it is such a variety and any of its subvariety has a finite basis of identities. Codimension growth is determined by sequence of dimensions multilinear parts of a relatively free algebra of a variety. This sequence is called a sequence codimensions, referring to the multilinear spaces of the ideal identities of the variety. This article presents the results related to the problem of fractional polynomial growth. The review gives new examples of such varieties, and also give a new example of a variety with an infinite basis of identities.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>тождество</kwd><kwd>многообразие</kwd><kwd>рост коразмерностей</kwd><kwd>метабелевость</kwd><kwd>шпехтовость</kwd></kwd-group><kwd-group xml:lang="en"><kwd>identity</kwd><kwd>variety</kwd><kwd>codimension</kwd><kwd>metabelian</kwd><kwd>shpecht</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">Giambruno A., Zaicev M. Polynomial Identities and Asymptotic Methods. Providence: American Mathematical Society,2005. 352 p. (Mathematical Surveys and Monographs. Vol. 122.)</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., Zaicev, M. 2005, “Polynomial Identities and Asymptotic Methods”, Mathematical Surveys and Monographs, AMS, Providence, RI, vol. 122, 352 p.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Мальцев А. И. Об алгебрах с тождественными определяющими соотношениями // Математический сборник. 1950. Т. 26(68), № 1. С. 19–33.</mixed-citation><mixed-citation xml:lang="en">Mal’tsev, A.I. 1950. “On algebras defined by identities,” Mat. Sb., vol. 26(68), issue 1, pp. 19–33. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Drensky V. Relations for the cocharacter sequences of T-ideals // Proc. of the International Conference on Algebra Honoring A. Malcev, Contemp. Math. 1992. Vol. 131, p. 2. P. 285–300.</mixed-citation><mixed-citation xml:lang="en">Drensky, V. 1992, ”Relations for the cocharacter sequences of T-ideals”, Proc. of the International Conference on Algebra Honoring A. Malcev, Contemp. Math., vol.131, part 2, pp. 285–300.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Mishchenko S., Valenti A. Codimension and colength sequences of algebras and growth phenomena // Sao Paulo Journal of Mathematical Sciences. 2016. Vol. 10, is. 2. P. 263–272.</mixed-citation><mixed-citation xml:lang="en">Mishchenko, S., Valenti, A. 2016, ”Codimension and colength sequences of algebras and growth phenomena”,Sao Paulo Journal of Mathematical Sciences, vol. 10 , issue 2, pp. 263–272. Article First Online: 30 November 2015 DOI: 10.1007/s40863-015-0025-1</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Giambruno A., Mishchenko S., Zaicev M. Algebras with intermediate growth of the codimensions // Adv. in Appl. Math. 2006. Vol. 37, № 3. P. 360–377.</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., Mishchenko, S., Zaicev, M. 2006, ”Algebras with intermediate growth of the codimensions”, Adv. in Appl. Math. 37, no. 3, pp.360 – 377.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Mishchenko S.P., Zaicev M.V. An example of a variety of Lie algebras with a fractional exponent // Journal of Mathematical Sciences. 1999. Vol. 93, № 6. P. 977–982.</mixed-citation><mixed-citation xml:lang="en">Mishchenko, S.P., Zaicev, M.V. 1999, ”An example of a variety of Lie algebras with a fractional exponent”, Journal of Mathematical Sciences (New York), vol. 93,no 6, pp. 977–982.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Malyusheva O., Mishchenko S., Verevkin A. Series of varieties of Lie algebras of different fractional exponents // Compt. rend. Acad. Bulg. Sci. 2013. Vol. 66, № 3. P. 321–330.</mixed-citation><mixed-citation xml:lang="en">Malyusheva,O., Mishchenko, S., Verevkin, A. 2013, ”Series of varieties of Lie algebras of different fractional exponents”, Compt. rend. Acad. Bulg. Sci., 66, no 3, pp. 321–330.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Bogdanchuk O. A., Mishchenko S. P., Verëvkin A. B. On Lie algebras with exponential growth of the codimensions // Serdica Math. J. 2014. Vol. 40, № 3-4. P. 209–240.</mixed-citation><mixed-citation xml:lang="en">Bogdanchuk, O.A., Mishchenko, S.P., Verëvkin,A.B. 2014, ”On Lie algebras with exponential growth of the codimensions”, Serdica Math. J., vol. 40, no 3-4, pp. 209–240.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Мищенко С. С. Новый пример многообразия алгебр Ли с дробной экспонентой // Вестн. Моск. ун-та. Сер. 1: Математика. Механика. 2011. № 6. С. 44–47.</mixed-citation><mixed-citation xml:lang="en">Mishchenko, S.S., 2011, "New example of a variety of lie algebras with fractional exponent", Vestnik Moskov. Univ. Ser. I Mat. Mekh., no 6, pp. 44–47; English translation in: Moscow University Mathematics Bulletin, vol. 66, no 6, pp. 264–266.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Giambruno A., Mishchenko S., Zaicev M. Codimensions of Algebras and Growth Functions // Advances in Mathematics. 2008. Vol. 217, № 3. P. 1027–1052.</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., Mishchenko, S., Zaicev, M. 2008, ”Codimensions of Algebras and Growth Functions”, Advances in Mathematics, vol. 217, no 3, pp. 1027–1052.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Zaicev M. On existence of PI-exponents of codimension growth // Electron. Res. Announc. Math. Sci. 2014. № 21. P. 113–119.</mixed-citation><mixed-citation xml:lang="en">Zaicev, M. 2014, ”On existence of PI-exponents of codimension growth”, Electron. Res. Announc. Math. Sci., vol.21, pp. 113–119.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Зайцев М. В., Мищенко С. П. Пример многообразия линейных алгебр с дробным полиномиальным ростом // Вестн. Моск. ун-та. Сер. 1: Математика. Механика. 2008. № 1. С. 25–31.</mixed-citation><mixed-citation xml:lang="en">Zaicev, M., Mishchenko, S. 2008, ”The example of linear algebras variety with fractional polynomial growth”, Vestn. Mosk. Univ., ser. I , vol.1, pp. 25–31. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Мищенко С. П. Пример многообразия линейных алгебр с дробным полиномиальным ростом меньшим трех // Вестн. Моск. ун-та. Сер. 1: Математика. Механика. 2013. № 3, С. 51–54.</mixed-citation><mixed-citation xml:lang="en">Mishchenko,S.P.2013,”Theexampleoflinearalgebrasvarietywithfractionalpolynomialgrowth less than 3”, Vestn. Mosk. Univ., ser. I , no 3, pp. 51–54. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Polynomial codimension growth and Specht problem / A. Giambruno [et al.]. // Journal of Algebra. 2017. № 469. P. 421-436.</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., Mishchenko S., Valenti, A., Zaicev, M. 2017, ”Polynomial codimension growth and Specht problem”, Journal of Algebra, no. 469 , pp. 421-436.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Giambruno A., Mishchenko S. P. Polynomial growth of the codimensions: A characterization // Proc. Amer. Math. Soc. 2010. Vol. 138, No 3. P. 853–859.</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., Mishchenko, S.P. 2010, ”Polynomial growth of the codimensions: A characOfitserovterization”, Proc. Amer. Math. Soc., vol. 138, no 3, pp. 853–859.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Мищенко С. П., Верёвкин А. Б. О многообразиях с тождествами однопорожденной свободной метабелевой алгебры // Чебышевский сборник. 2016. Т. 17, № 2(58). С. 21–55.</mixed-citation><mixed-citation xml:lang="en">Mishchenko, S.P., Verevkin, A.B. 2016, ”On varieties with identities of one generated free metabelian algebra”, Chebyshevskii sbornik, vol. 17, no. 2 (58), pp. 21–55. (in Russian)</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Дренски В. С. Представления симметрической группы и многообразия линейных алгебр // Математический сборник. 1981. Т. 115 (157). С. 98-115.</mixed-citation><mixed-citation xml:lang="en">Drenski, V.S. 1982, ”Representations of the symmetric group and varieties of linear algebras”, Math. USSR Sbornik, vol. 43, no. 1, pp. 85–101.</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>
