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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">10.22405/2226-8383-2016-17-2-21-55</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-228</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>О МНОГООБРАЗИЯХ С ТОЖДЕСТВАМИ ОДНОПОРОЖДЕННОЙ СВОБОДНОЙ МЕТАБЕЛЕВОЙ АЛГЕБРЫ</article-title><trans-title-group xml:lang="en"><trans-title>ON VARIETIES WITH IDENTITIES OF ONE GENERATED FREE METABELIAN ALGEBRA</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>Верёвкин</surname><given-names>А. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Verevkin</surname><given-names>A. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>доцент кафедры прикладной математики, к.ф.-м.н., </p><p>432063 Ульяновск, ул. Хлебозаводская, д. 10, кв. 24 </p></bio><bio xml:lang="en"><p>Ulyanovsk</p></bio><email xlink:type="simple">a_Verevkin@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>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>професор кафедры прикладной математики, д.ф.-м.н., </p><p>432063 г. Ульяновск, ул. К.Либкнехта, 28, кв.47</p></bio><bio xml:lang="en"><p>Ulyanovsk</p></bio><email xlink:type="simple">mishchenkosp@mail.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff xml:lang="ru" id="aff-1"><institution>Ульяновский государственный университет</institution><country>Russian Federation</country></aff><pub-date pub-type="collection"><year>2016</year></pub-date><pub-date pub-type="epub"><day>04</day><month>09</month><year>2016</year></pub-date><volume>17</volume><issue>2</issue><fpage>21</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Верёвкин А.Б., Мищенко С.П., 2016</copyright-statement><copyright-year>2016</copyright-year><copyright-holder xml:lang="ru">Верёвкин А.Б., Мищенко С.П.</copyright-holder><copyright-holder xml:lang="en">Verevkin A.B., Mishchenko S.P.</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/228">https://www.chebsbornik.ru/jour/article/view/228</self-uri><abstract><p>Совокупность линейных алгебр, в которых выполняется фиксированный набор тождеств, следуя А.И. Мальцеву, называется многообразием. При нулевой характеристике основного поля все сведения о многообразии содержатся в полилинейных частях относительно свободной алгебры многообразия, которые являются модулями над групповыми алгебрами симметрических групп соответствующей степени. Используя язык теории алгебр Ли будем говорить, что алгебра метабелева, если она удовлетворяет тождеству (xy)(zt) ≡ 0.</p><p>В данной работе мы изучим тождества неассоциативной однопорожденной свободной метабелевой алгебры и некоторых ее факторов. В частности, мы построим бесконечное множество многообразий с различными дробными экспонентами между одним и двумя. Обратите внимание, что последовательность коразмерностей этих многообразий асимптотически формируется кодлинами, а не размерностями отдельных неприводимых модулей над групповыми алгебрами симметрических групп, как в известных ранее примерах.</p></abstract><trans-abstract xml:lang="en"><p>A set of linear algebras where a fixed set of identities takes place, following A.I. Maltsev, is called a variety. In the case of zero characteristic of the main field all the information about the variety is contained in multilinear parts of relatively free algebra of the variety. We can study the identities of variety by means of investigations of multilinear part of degree n as module of the symmetric group Sn. Using the language of Lie algebras we say that an algebra is metabelian if it satisfies the identity (xy)(zt) ≡ 0.</p><p>In this paper we study the identities of non-associative one-generated free metabelian algebra and its factors. In particular, the infinite set of the varieties with different fractional exponents between one and two was constructed. Note that the sequence of codimensions of these varieties asymptotically formed by using colength, and not by using the dimension of some irreducible module of the symmetric group what was for all known before examples.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>тождество</kwd><kwd>многообразие</kwd><kwd>метабелевость</kwd><kwd>коразмерность</kwd></kwd-group><kwd-group xml:lang="en"><kwd>identity</kwd><kwd>variety</kwd><kwd>metabelian</kwd><kwd>codimension</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">Мальцев А. И. Об алгебрах с тождественными определяющими соотношениями // Матем. сб. 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. (N.S.), 26(68):1 (1950), 19–33. (Russian)</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">A. Giambruno, M. Zaicev Polynomial Identities and Asymptotic Methods // Mathematical Surveys and Monographs, AMS, Providence, RI. 2005. V. 122. 352 p.</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., Zaicev, M., 2005, "Polynomial Identities and Asymptotic Methods", Math. Surv. and Monographs, vol. 122, Providence, RI, Amer. Math. Soc., 352 pp.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">A. Giambruno, S. P. Mishchenko Polynomial growth of the codimensions: A characterization // Proc. Amer. Math. Soc. V. 138. № 3. March 2010. pp. 853–859.</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., Mishchenko, S. P., 2010, "Polynomial growth of the codimensions: A characterization", Proc. Amer. Math. Soc., 138, No 3, March 2010, pp. 853–859.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">V. Drensky Relations for the cocharacter sequences of T-ideals // Proc. of the International Conference on Algebra Honoring A. Malcev, Contemp. Math. 131. 1992 (Part 2). pp. 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., 131 (Part 2), 285–300.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Зайцев М.В., Мищенко С.П. Пример многообразия линейных алгебр с дробным полиномиальным ростом. // Вестник Московского университета. Серия 1. Математика и механика. 2008. № 1. С. 25–31.</mixed-citation><mixed-citation xml:lang="en">Zaicev, M. V., Mishchenko, S. P., 2008, "An example of a variety of linear algebras with fractional-polynomial growth", Moscow University Mathematics Bulletin, 63, No 1, pp. 27–32.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</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. C. 51–54.</mixed-citation><mixed-citation xml:lang="en">Mishchenko, S. P., 2013, "The example of linear algebras variety with fractional polynomial growth less than 3", Vestnik Moskov. Univ. Ser. 1 Mat. Mekh., No 3, pp. 51–54. (Russian)</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">A. Giambruno and M. Zaicev Exponential codimension growth of P.I. algebras: an exact estimate // Adv. Math. V. 142. 1999. pp. 221–243.</mixed-citation><mixed-citation xml:lang="en">Giambruno, A., and Zaicev, M., 1999, "Exponential codimension growth of P.I. algebras: an exact estimate", Adv. Math., 142, pp. 221–243.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">S. P. Mishchenko, M. V. Zaicev An example of a variety of Lie algebras with a fractional exponent // Journal of Mathematical Sciences (New York). 1999. V. 93. № 6, pp. 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), V. 93, No 6, pp. 977–982.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Мищенко С.С. О росте многообразий коммутативных линейных алгебр // Фундаментальная и прикладная математика. 2008. Т. 14. № 5. С. 165–170.</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. P. 44–47; English translation in: Moscow University Mathematics Bulletin, 2011, 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">O. Malyusheva, S. Mishchenko, A. Verevkin Series of varieties of Lie algebras of different fractional exponents // Compt. rend. Acad. Bulg. Sci. 66. № 3. 2013. 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="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">O.A. Bogdanchuk, S.P. Mishchenko, A.B. Verevkin On Lie algebras with exponential growth of the codimensions // Serdica Math. J. V. 40. 2014. № 3-4. P. 209–240.</mixed-citation><mixed-citation xml:lang="en">Bogdanchuk, O.A., Mishchenko, S. P., Ver¨evkin, A. B., 2014, "On Lie algebras with exponential growth of the codimensions", Serdica Math. J., 40, No 3-4, pp. 209–240.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">A. Giambruno, S. Mishchenko, M. Zaicev Codimensions of Algebras and Growth Functions // Adv. Math. 2008. 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", Adv. Math., 217, No 3, pp. 1027-1052.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ершова Н. А., Чигарьков М. В. Пример многообразия с дробной экспонентой // Вестник МГАДА. 2013. № 1(20). С. 56–62. 39</mixed-citation><mixed-citation xml:lang="en">Yershova N. A., Chigarkov M. V., 2013, "The example of variety with fractional exponent", Vestnik MGADA, No 1(20), pp. 56–62. (Russian)</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Курош А. Г. Неассоциативные свободные алгебры и свободные произведения алгебр // Матем. сб. 1947. Т. 20(62). № 2. С. 239–262.</mixed-citation><mixed-citation xml:lang="en">Kurosh, A., 1947, "Non-associative free algebras and free products of  algebras", Rec. Math. [Mat. Sbornik] N.S., 20(62):2, pp. 239–262. (Russian)</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Бахтурин Ю. А. Тождества в алгебрах Ли. М. : Наука.– 1985.– 448 с.</mixed-citation><mixed-citation xml:lang="en">Bahturin, Y. A., 1985, Identities in algebras Lie. Science, Moscow, 448 pp.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Залесский А. Е., Михал¨eв А. В. Групповые кольца. – Итоги науки и техники. Современные проблемы математики.– Том 2.– ВИНИТИ, М., 1973.– С. 5—118.</mixed-citation><mixed-citation xml:lang="en">Zalesskii, A. E., Mikhalev, A. V., 1973, Group rings, Itogi Nauki i Tekhniki. Ser. Sovrem. Probl. Mat., vol. 2, VINITI, Moscow, pp. 5–118. (Russian)</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Кэртис Ч., Райнер И. Теория представлений конечных групп и ассоциативных алгебр. – М.: Наука.– 1969.</mixed-citation><mixed-citation xml:lang="en">Curtis, C. W., Reiner I., 1962, Representation Theory of Finite Groups and Associative Algebras, NY, London: Interscience Publishers a division of J. Wiley &amp; Sons, 1942.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Уфнаровский В. А. Комбинаторные и асимптотические методы в алгебре, Алгебра–6, – Итоги науки и техн. Сер. Соврем. пробл. мат. Фундам. направления.– Том 57, ВИНИТИ, М., 1990.– С. 5—177.</mixed-citation><mixed-citation xml:lang="en">Ufnarovski, V. A., 1990, Combinatorial and asymptotic methods in algebra, Algebra – 6, Itogi Nauki i Tekhniki. Ser. Sovrem. Probl. Mat. Fund. Napr., 57, VINITI, Moscow, 1990, 5—177. (Russian)</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>
