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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">10.22405/2226-8383-2021-22-3-479-492</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-1109</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>Памятные даты</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>Memorable dates</subject></subj-group></article-categories><title-group><article-title>Александр Иванович Нижников (к 75-летию со дня рождения)</article-title><trans-title-group xml:lang="en"><trans-title>Alexander Ivanovich Nizhnikov (on the 75th anniversary of his birth)</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>Чубариков</surname><given-names>Владимир Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Chubarikov</surname><given-names>Vladimir Nikolaevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>профессор, доктор физико-математических наук</p></bio><bio xml:lang="en"><p>doctor of physical and mathematical sciences</p></bio><email xlink:type="simple">chubarik2009@live.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>Абдулгалимов</surname><given-names>Грамудин Латифович</given-names></name><name name-style="western" xml:lang="en"><surname>Abdulgalimov</surname><given-names>Gramudin Latifovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор педагогических наук, доцент</p></bio><bio xml:lang="en"><p>doctor of pedagogical sciences, Associate Professor</p></bio><email xlink:type="simple">gl.abdulgalimov@mpgu.su</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Деза</surname><given-names>Елена Ивановна</given-names></name><name name-style="western" xml:lang="en"><surname>Deza</surname><given-names>Elena Ivanovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор педагогических наук, кандидат физико-математическихнаук, доцент</p></bio><bio xml:lang="en"><p>doctor of pedagogical sciences, candidate of physical and mathematical sciences, associate professor</p></bio><email xlink:type="simple">Elena.Deza@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Мирзоев</surname><given-names>Махмашариф Сайфович</given-names></name><name name-style="western" xml:lang="en"><surname>Mirzoev</surname><given-names>Makhmasharif Saifovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор педагогических наук, доцент</p></bio><bio xml:lang="en"><p>doctor of pedagogical sciences, associate professor</p></bio><email xlink:type="simple">sharifmir64@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Косино</surname><given-names>Ольга Алексеевна</given-names></name><name name-style="western" xml:lang="en"><surname>Kosino</surname><given-names>Olga Alekseevna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат педагогических наук</p></bio><bio xml:lang="en"><p>candidate of pedagogical sciences</p></bio><email xlink:type="simple">oa.kosino@mpgu.su</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Хотунцев</surname><given-names>Юрий Леонтьевич</given-names></name><name name-style="western" xml:lang="en"><surname>Hotuncev</surname><given-names>Juri Leontyevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>доктор физико-математических наук, профессор</p></bio><bio xml:lang="en"><p>doctor of physical and mathematical sciences, professor</p></bio><email xlink:type="simple">yul.hotuncev@mpgu.su</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Шилин</surname><given-names>Илья Анатольевич</given-names></name><name name-style="western" xml:lang="en"><surname>Shilin</surname><given-names>Ilya Anatolyevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, доцент</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences, associate professor</p></bio><email xlink:type="simple">ilyashilin@li.ru</email><xref ref-type="aff" rid="aff-4"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Асланов</surname><given-names>Рамиз Муталлим оглы</given-names></name><name name-style="western" xml:lang="en"><surname>Aslanov</surname><given-names>Ramiz Mutallim oglu</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, доктор педагогических наук, профессор</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences, doctor ofpedagogical sciences, professor</p></bio><email xlink:type="simple">r_aslanov@list.ru</email><xref ref-type="aff" rid="aff-5"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Растопчина</surname><given-names>Оксана Михайловна</given-names></name><name name-style="western" xml:lang="en"><surname>Rаstopchina</surname><given-names>Oksana Mikhailovna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат педагогических наук</p></bio><bio xml:lang="en"><p>candidate of pedagogical sciences</p></bio><email xlink:type="simple">oksana_mihaylovna_r@mail.ru</email><xref ref-type="aff" rid="aff-6"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дробышев</surname><given-names>Юрий Александрович</given-names></name><name name-style="western" xml:lang="en"><surname>Drobyshev</surname><given-names>Yuri Alexandrovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>профессор, доктор педагогических наук</p></bio><bio xml:lang="en"><p>professor, doctor of pedagogical sciences</p></bio><email xlink:type="simple">drobyshev.yury2011@yandex.ru</email><xref ref-type="aff" rid="aff-7"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Добровольский</surname><given-names>Николай Михайлович</given-names></name><name name-style="western" xml:lang="en"><surname>Dobrovol’skii</surname><given-names>Nikolai Mihailovich</given-names></name></name-alternatives><bio xml:lang="ru"><p>профессор, доктор физико-математических наук</p></bio><bio xml:lang="en"><p>doctor of physical and mathematical sciences, professor</p></bio><email xlink:type="simple">dobrovol@tsput.ru</email><xref ref-type="aff" rid="aff-8"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Добровольский</surname><given-names>Николай Николаевич</given-names></name><name name-style="western" xml:lang="en"><surname>Dobrovol’skii</surname><given-names>Nikolai Nikolaevich</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences</p></bio><email xlink:type="simple">nikolai.dobrovolsky@gmail.com</email><xref ref-type="aff" rid="aff-9"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Реброва</surname><given-names>Ирина Юрьевна</given-names></name><name name-style="western" xml:lang="en"><surname>Rebrova</surname><given-names>Irina Yuryevna</given-names></name></name-alternatives><bio xml:lang="ru"><p>кандидат физико-математических наук, доцент</p></bio><bio xml:lang="en"><p>candidate of physical and mathematical sciences, associate professor</p></bio><email xlink:type="simple">i_rebrova@mail.ru</email><xref ref-type="aff" rid="aff-8"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет им. М. В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Московский педагогический государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow State Pedagogical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Московский педагогический государственный университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Moscow Pedagogical State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Национальный исследовательский университет МЭИ </institution><country>Россия</country></aff><aff xml:lang="en"><institution>National Research University MPEI</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-5"><aff xml:lang="ru"><institution>Институт математики и механики Национальной академии наук&#13;
Азербайджана</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Institute of Mathematics and Mechanics of the National Academy&#13;
of Sciences of Azerbaijan</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-6"><aff xml:lang="ru"><institution>Керченский государственный морской технологический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kerch State Marine Technological University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-7"><aff xml:lang="ru"><institution>Калужский филиал Финансового университета при Правительстве Российской Федерации</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kaluga Branch of the Financial University under the Government of the Russian Federation</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-8"><aff xml:lang="ru"><institution>Тульский государственный педагогический университет им. Л. Н. Толстого</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State Lev Tolstoy Pedagogical University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-9"><aff xml:lang="ru"><institution>Тульский государственный педагогический университет им. Л. Н. Толстого, Тульский государственный университет  </institution><country>Россия</country></aff><aff xml:lang="en"><institution>Tula State Lev Tolstoy Pedagogical University, Tula State University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2021</year></pub-date><pub-date pub-type="epub"><day>12</day><month>11</month><year>2021</year></pub-date><volume>22</volume><issue>3</issue><fpage>479</fpage><lpage>492</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Чубариков В.Н., Абдулгалимов Г.Л., Деза Е.И., Мирзоев М.С., Косино О.А., Хотунцев Ю.Л., Шилин И.А., Асланов Р.М., Растопчина О.М., Дробышев Ю.А., Добровольский Н.М., Добровольский Н.Н., Реброва И.Ю., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Чубариков В.Н., Абдулгалимов Г.Л., Деза Е.И., Мирзоев М.С., Косино О.А., Хотунцев Ю.Л., Шилин И.А., Асланов Р.М., Растопчина О.М., Дробышев Ю.А., Добровольский Н.М., Добровольский Н.Н., Реброва И.Ю.</copyright-holder><copyright-holder xml:lang="en">Chubarikov V.N., Abdulgalimov G.L., Deza E.I., Mirzoev M.S., Kosino O.A., Hotuncev J.L., Shilin I.A., Aslanov R.M., Rаstopchina O.M., Drobyshev Y.A., Dobrovol’skii N.M., Dobrovol’skii N.N., Rebrova I.Y.</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/1109">https://www.chebsbornik.ru/jour/article/view/1109</self-uri><abstract><p>11 апреля 2021 года исполнилось семьдесят пять лет Александру Ивановичу Нижникову — известному российскому математику, профессору, доктору педагогических наук, заведующему кафедрой технологических и информационных систем Института физики, технологии и информационных систем Московского педагогического государственного университета (МПГУ), проректору МПГУ.Александр Иванович Нижников внес значительный вклад в развитие отечественной научной школы функционального анализа и продолжает научную работу в данной областиматематической науки. Неоценимы заслуги Александра Ивановича и в развитии высшего образования России. Александр Иванович Нижников опубликовал более 150 научных и методических работ. Он долгие годы является членом редколлегии журнала “Чебышевский сборник”, членом ряда диссертационных советов. За достижения в области развития науки и образования А. И. Нижников награжден несколькими медалями и почетными знаками, ему присвоено почетное звание “Заслуженный работник высшей школы Российской Федерации”.</p></abstract><trans-abstract xml:lang="en"><p>On April 11, 2021, Alexander Ivanovich Nizhnikov turned seventy-five years old, a wellknown Russian mathematician, Professor, Doctor of Pedagogical Sciences, Head of the Department of Technological and Information Systems of the Institute of Physics, Technology and Information Systems of the Moscow Pedagogical State University (MSPU), Vice-Rector of MSPU.Alexander Ivanovich Nizhnikov has made a significant contribution to development of Russian scientific school on Functional Analysis. Moreover, the scientific and educationalactivities of Professor A. I. Nizhikov have been very influential in the development of higher education in Russia. Alexander Ivanovich Nizhnikov published more than 150 scientific andmethodical works. For many years he is a member of the editorial board of the journal “Chebyshevskii Sbornick”. For achievements in the development of Russian Science and Education A. I. Nizhnikov was awarded several medals and honorary signs. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>функциональный анализ</kwd><kwd>теория представлений групп</kwd><kwd>математиче- ская физика</kwd><kwd>методика математики</kwd><kwd>методика информатики</kwd><kwd>история математики.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>Functional analysis</kwd><kwd>Group representation Theory</kwd><kwd>Mathematical Physics</kwd><kwd>Methodology of Mathematics</kwd><kwd>Methodology of Informatics</kwd><kwd>History of Mathematics.</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">Нижников А. И. Соотношения для гипергеометрических функций, связанные с переходом</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I. 1978, ”Relationships for hypergeometric functions associated with basis-to-basis</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">от базиса к базису / Нижников А. И. // Функциональный анализ (межвузовский сброник</mixed-citation><mixed-citation xml:lang="en">transition“, Functional analysis (inter-university collection of scientific papers), Ulyanovsk, Vol.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">научных трудов), Ульяновск, 1978, 11, с. 111–116.</mixed-citation><mixed-citation xml:lang="en">, P. 111–116.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Интегральные соотношения для G-функций Мейера и представления</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Vilenkin, N. Ja. 1979, ”Integral relations for Meyer 𝐺-functions and</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">𝑛-мерной группы Лоренца / Виленкин Н. Я., Нижников А. И. // Известия вузов. Мате-</mixed-citation><mixed-citation xml:lang="en">representations of the 𝑛-dimensional Lorentz group“, University news. Mathematics, Vol. 5</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">матика, 1979, 5 (204), с. 13–19.</mixed-citation><mixed-citation xml:lang="en">(204), P. 13–19.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Применение методов современной математической физики в теории спе-</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I. 1998, ”Application of methods of modern mathematical physics in the theory</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">циальных функций. Монография / Нижников А. И. — М.: Издательство МГОПУ, 1998.</mixed-citation><mixed-citation xml:lang="en">of special functions. Monograph“, Moscow, MGOPU Publishing House.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Компьютерное вычисление подгрупп и нормальных делителей неабеле-</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Alexandrov, A. A., Shilin, I. A. 2011, ”Computer calculation of subgroups and</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">вых групп порядка не выше 201 / Александров А. А., Нижников А. И., Шилин И. А. //</mixed-citation><mixed-citation xml:lang="en">normal divisors of non-abelian groups of order not higher than 201“, Prepodavatel XXI vek, Vol.</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Преподаватель XXI век, 2011, Т. 2 (1), c. 214–220.</mixed-citation><mixed-citation xml:lang="en">(1), P. 214–220.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Кратные интегральные преобразования и линейные комбинации функций</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Shilin, I. A. 2012, ”Multiple integral transformations and linear combinations</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Уиттекера, Макдональда и Бесселя / Нижников А. И., Шилин И. А. // Преподаватель</mixed-citation><mixed-citation xml:lang="en">of Whittecker, MacDonald, and Bessel functions“, Prepodavatel XXI vek, Vol. 1(2), P. 227–232.</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">XXI век, 2012. N. 1-2. c. 227–232.</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Alexandrov, A. A., Shilin, I. A. 2013, ”About applying programming to the</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. О применении программирования к исследованию свойств конечных</mixed-citation><mixed-citation xml:lang="en">study of properties of finite groups associated with normality“, Prepodavatel XXI vek, Vol. 2(2),</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">групп, связанных с нормальностью / Шилин И. А., Нижников А. И., Александров А. А.</mixed-citation><mixed-citation xml:lang="en">P. 214–222.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">// Преподаватель XXI век, 2013, Т. 2 (2), c. 214–222.</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I. 2015, ”Semi-simple groups of rank I and associated special functions“, Materials</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Полупростые группы ранга I и связанные с ними специальные функции /</mixed-citation><mixed-citation xml:lang="en">of the XII International Conference ”Algebra, Number Theory and Discrete Geometry: Modern</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. // Материалы XII Международной конференции ”Алгебра, теория чисел</mixed-citation><mixed-citation xml:lang="en">Problems and Applications“, Tula, P. 94–97.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">и дискретная геометрия: современные проблемы и приложения“, посвященной 85-летию</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Shilin, I. A. 2019, ”On some integrals, including the product of the functions</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">со дня рождения профессора Сергея Сергеевича Рышкова, Тула, 25-30 мая 2015, c. 94–97.</mixed-citation><mixed-citation xml:lang="en">of Bessel-Clifford and Whitteker“, Chebyshevsky sbornick, Vol. 20 (3), P. 233–242.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. О некоторых интегралах, включающих произведение функций Бессе-</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I. 2004, ”Mathematical analysis“, Moscow.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">ля–Клиффорда и Уиттекера / Нижников А. И., Шилин И. А. // Чебышевcкий сборник,</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. 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V., 2006, 2007, 2008,</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">(части 1 и 2) / Нижников А. И. и др. — М., 2005.</mixed-citation><mixed-citation xml:lang="en">”Mathematics. Tutorial (parts 1–3)“, Moscow.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Элементы алгебры / Нижников А. И., Шилин И. А. — М.: Альфа, 2005.</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Aslanov, R. M., Mukhanova, A. A., Mukhanov, S. A. 2013, ”Higher</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Математика. Учебник в трех томах / Асланов Р. М., Матросов В. Л.,</mixed-citation><mixed-citation xml:lang="en">Mathematics. Part 1. 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A., Muradov, T. R. 2019,</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Высшая математика. Часть 5.1. Учебное пособие / Р. М. Асланов.,</mixed-citation><mixed-citation xml:lang="en">”Higher Mathematics. Part 5.2. Textbook“, Moscow: Prondo.</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">А. И. Нижников., А. А. Муханова., С. А. Муханов., Т. Р. Мурадов. — М.: Прондо, 2017.</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Aslanov, R. M., Ignatova, O. G. 2013, ”Remote support of the laboratory</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Высшая математика. Часть 5.2. Учебное пособие / Асланов Р. М., Ниж-</mixed-citation><mixed-citation xml:lang="en">workshop on differential equations in pedagogical university, Bulletin of the RUDN University.</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">ников А. И., Муханова А. А., Муханов С. А., Мурадов Т. Р. — М.: Прондо, 2019.</mixed-citation><mixed-citation xml:lang="en">Series: Informatization of Education, Vol. 1, P. 35–39.</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Дистанционная поддержка лабораторного практикума по дифференци-</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A. I., Mukhanov, S. A. 2014, ”Designing a training course based on the principles</mixed-citation></citation-alternatives></ref><ref id="cit44"><label>44</label><citation-alternatives><mixed-citation xml:lang="ru">альным уравнениям в педвузе / Асланов Р. М., Игнатова О. Г., Нижников А. И. // Вестник</mixed-citation><mixed-citation xml:lang="en">of the global initiative CDIO“, Pedagogical Informatics, Vol. 4, P. 39–46.</mixed-citation></citation-alternatives></ref><ref id="cit45"><label>45</label><citation-alternatives><mixed-citation xml:lang="ru">Российского университета дружбы народов. Серия: Информатизация образования, 2013.</mixed-citation><mixed-citation xml:lang="en">Nizhnikov A. I., Mukhanova, A.A., Mukhanov, S.A., 2014, ”Development of a test tasks’</mixed-citation></citation-alternatives></ref><ref id="cit46"><label>46</label><citation-alternatives><mixed-citation xml:lang="ru">№ 1. c. 35–39.</mixed-citation><mixed-citation xml:lang="en">generator on differential equations for the Moodle distance learning system“, Bulletin of the</mixed-citation></citation-alternatives></ref><ref id="cit47"><label>47</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Проектирование учебного курса на основе принципов всемирной инициа-</mixed-citation><mixed-citation xml:lang="en">RUDN University. Series: Informatization of Education, Vol. 3, P. 100–107.</mixed-citation></citation-alternatives></ref><ref id="cit48"><label>48</label><citation-alternatives><mixed-citation xml:lang="ru">тивы CDIO / Нижников А. И., Муханов С. А. // Педагогическая информатика, 2014, № 4,</mixed-citation><mixed-citation xml:lang="en">Nizhnikov A. I., Mirzoev, M. S., 2014, ”Preparation of bachelors of pedagogical education of the</mixed-citation></citation-alternatives></ref><ref id="cit49"><label>49</label><citation-alternatives><mixed-citation xml:lang="ru">с. 39–46.</mixed-citation><mixed-citation xml:lang="en">”Informatics“ profile in the context of the implementation of new federal educational standards“,</mixed-citation></citation-alternatives></ref><ref id="cit50"><label>50</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. Разработка генератора тестовых заданий по дифференциальным урав-</mixed-citation><mixed-citation xml:lang="en">Nauka i Skola, Vol. 1, P. 60–65.</mixed-citation></citation-alternatives></ref><ref id="cit51"><label>51</label><citation-alternatives><mixed-citation xml:lang="ru">нениям для системы дистанционного обучения Moodle / Муханова А. А., Муханов С. А.,</mixed-citation><mixed-citation xml:lang="en">Nizhnikov A. I., Mirzoev, M.S. 2016, ”Algorithmic approach in the preparation of a bachelor</mixed-citation></citation-alternatives></ref><ref id="cit52"><label>52</label><citation-alternatives><mixed-citation xml:lang="ru">Нижников А. И. // Вестник Российского Университета дружбы народов. 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Подготовка бакалавров педагогического образования профиля ”Инфор-</mixed-citation><mixed-citation xml:lang="en">Nizhnikov, A.I., Mirzoev, M.S., Khakimov, M.H. 2016, ”Methodological approaches to teaching</mixed-citation></citation-alternatives></ref><ref id="cit55"><label>55</label><citation-alternatives><mixed-citation xml:lang="ru">матика“ в условиях реализации новых федеральных образовательных стандартов / Мир-</mixed-citation><mixed-citation xml:lang="en">the integrated educational course ”Mathematics and Informatics“ in 5-6 grades of secondary</mixed-citation></citation-alternatives></ref><ref id="cit56"><label>56</label><citation-alternatives><mixed-citation xml:lang="ru">зоев М. С., Нижников А. 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