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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">10.22405/2226-8383-2026-27-1-19-50</article-id><article-id custom-type="elpub" pub-id-type="custom">cheb-2182</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>Основы теории непрерывного расстояния Громова – Хаусдорфа</article-title><trans-title-group xml:lang="en"><trans-title>Fundamentals of theory of continuous Gromov-Hausdorff distance</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>Богатый</surname><given-names>Семеон Антонович</given-names></name><name name-style="western" xml:lang="en"><surname>Bogatyi</surname><given-names>Semeon Antonovich</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">bogatyi@inbox.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>Тужилин</surname><given-names>Алексей Августинович</given-names></name><name name-style="western" xml:lang="en"><surname>Tuzhilin</surname><given-names>Alexey Avgustinovich</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">tuz@mech.math.msu.su</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Московский государственный университет имени 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><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>15</day><month>04</month><year>2026</year></pub-date><volume>27</volume><issue>1</issue><fpage>19</fpage><lpage>50</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Богатый С.А., Тужилин А.А., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Богатый С.А., Тужилин А.А.</copyright-holder><copyright-holder xml:lang="en">Bogatyi S.A., Tuzhilin A.A.</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/2182">https://www.chebsbornik.ru/jour/article/view/2182</self-uri><abstract><p>Расстояние Громова – Хаусдорфа (в дальнейшем ГХ-расстояние) является мерой неизометричности метрических пространств. В настоящей работе изучается модификация этого расстояния, при которой также учитываются и топологические различия. Полученная функция пар метрических пространств была названа непрерывным ГХ-расстоянием.Мы показываем, что многие базовые свойства классического ГХ-расстояния также имеют место и в непрерывном случае. Тем не менее непрерывное ГХ-расстояние, различая топологии, может существенно отличаться от классического. Мы приведем многочисленные примеры отличия, покажем, какую роль здесь играет топологическая размерность.В частности, мы докажем, что непрерывное ГХ-расстояние, как и классическое, является внутренним, но, в отличие от классического, неполным. Так как мы имеем дело со всемиметрическими пространствами, мы в рамках теории фон Неймана – Бернайса – Гёделя, покажем, как можно перенести топологические понятия и на собственные классы.</p></abstract><trans-abstract xml:lang="en"><p>The Gromov–Hausdorff distance (hereinafter referred to as the GH-distance) is a measure of non-isometricity of metric spaces. In this paper, we study a modification of this distance that also takes topological differences into account. The resulting function of pairs of metric spaces is called the continuous GH-distance. We show that many basic properties of the classical GH-distance also hold in the continuous case. However, the continuous GH-distance, distinguishing between topologies, can differ significantly from the classical one. We will provide numerous examples of this distinction and demonstrate the role of topological dimension here.In particular, we will prove that the continuous GH-distance, like the classical one, is intrinsic, but, unlike the classical one, it is incomplete. Since we are dealing with all metric spaces, we will show, within the framework of the von Neumann-Bernays-G¨odel theory, how topological concepts can be transferred to proper classes.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>метрическое пространство</kwd><kwd>расстояние Хаусдорфа</kwd><kwd>расстояние Громова – Хаусдорфа</kwd><kwd>топологическая размерность</kwd><kwd>малая и большая индуктивные размерности</kwd><kwd>гиперпространство</kwd><kwd>континуум.</kwd></kwd-group><kwd-group xml:lang="en"><kwd>metric space</kwd><kwd>Hausdorff distance</kwd><kwd>Gromov-Hausdorff distance</kwd><kwd>topological dimension</kwd><kwd>small and large inductive dimensions</kwd><kwd>hyperspace</kwd><kwd>continuum.</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа А.А.Тужилина выполнена за счет гранта Российского научного фонда (проект 25-21-00152) и при поддержке Китайско-Российского математического центра в Пекинском университете.</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Rieffel M. A. Gromov-Hausdorff Distance for Quantum Metric Spaces // ArXiv e-prints 2003. arXiv:math/0011063 [math.OA].</mixed-citation><mixed-citation xml:lang="en">Rieffel, M. A. 2003, “Gromov-Hausdorff Distance for Quantum Metric Spaces”, ArXiv e-prints, arXiv:math/0011063[math.OA].</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Lim S., Memoli F., Smith Z. The Gromov–Hausdorff distance between spheres // Geometry &amp; Topology. 2023. Vol. 27, №9. P. 3733–3800.</mixed-citation><mixed-citation xml:lang="en">Lim, S., Memoli, F. &amp; Smith, Z. 2023, “The Gromov–Hausdorff distance between spheres”, Geometry &amp; Topology, vol. 27, no. 9, pp. 3733–3800.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Lee J., Morales C. A. Gromov-Hausdorff Stability of Dynamical Systems and Applications to PDEs. Birkh¨auser/Springer, 2022.</mixed-citation><mixed-citation xml:lang="en">Lee, J. &amp; Morales, C. A. 2022, “Gromov-Hausdorff Stability of Dynamical Systems and Applications to PDEs”, Birkh¨auser/Springer.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Мендельсон Э. Введение в математическую логику. М.: Наука, 1984.</mixed-citation><mixed-citation xml:lang="en">Mendelson, E. 1984, “Introduction to Mathematical Logic”, M.: Nauka.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Banach T. Classical set theory: theory of sets and classes // ArXiv e-prints 2023. arXiv:2006.01613v4[math.LO].</mixed-citation><mixed-citation xml:lang="en">Banach, T. 2023, “Classical set theory: theory of sets and classes”, ArXiv e-prints, arXiv:2006.01613v4[math.LO].</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Gromov M. Structures m´etriques pour les vari´et´es riemanniennes. Edited by Lafontaine and Pierre Pansu, 1981.</mixed-citation><mixed-citation xml:lang="en">Gromov, M. 1981, “Structures m´etriques pour les vari´et´es riemanniennes”, Edited by Lafontaine and Pierre Pansu.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Gromov M. Metric structures for Riemannian and non-Riemannian spaces. Birkh¨auser, 1999.</mixed-citation><mixed-citation xml:lang="en">Gromov, M. 1999, “Metric structures for Riemannian and non-Riemannian spaces”, Birkh¨auser.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Бураго Д. Ю., Бураго Ю.Д., Иванов С. В. Курс метрической геометрии. Москва-Ижевск, Институт компьютерных исследований, 2004.</mixed-citation><mixed-citation xml:lang="en">Burago, D., Burago, Yu. &amp; Ivanov, S. 2001, “A Course in Metric Geometry”, Providence.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Bing R. H. A homogeneous indecomposable plane continuum // Duke Math. J. 1948. Vol. 15. P. 729–742.</mixed-citation><mixed-citation xml:lang="en">Bing, R. H. 1948, “A homogeneous indecomposable plane continuum”, Duke Math. J., vol. 15, pp. 729–742.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Bogatyy S. A., Tuzhilin A. A. Gromov–Hausdorff class: its completeness and cloud geometry // ArXiv e-prints 2021. arXiv:2110.06101[math.MG].</mixed-citation><mixed-citation xml:lang="en">Bogatyy, S. A. &amp; Tuzhilin, A. A. 2021, “Gromov–Hausdorff class: its completeness and cloud geometry”, ArXiv e-prints, arXiv:2110.06101[math.MG].</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Богатый С. А., Тужилин А. А. Действие преобразования подобия на семействах метрических пространств // Итоги науки и техн. Соврем. мат. и ее прил. Темат. обз. 2023. Т. 223. P. 3–13.</mixed-citation><mixed-citation xml:lang="en">Bogatyy, S. A. &amp; Tuzhilin, A. A. 2023, “Action of similarity transformation on families of metric spaces”, Itogi Nauki i Tekhn., vol. 223, pp. 3–13.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Bogataya S. I., Bogatyy S. A., Redkozubov V. V., Tuzhilin A. A. Clouds in Gromov–Hausdorff Class: their completeness and centers // Topology and its Applications. 2023. Vol. 329.</mixed-citation><mixed-citation xml:lang="en">Bogataya, S. I., Bogatyy, S. A., Redkozubov, V. V. &amp; Tuzhilin, A. A. 2023, “Clouds in Gromov– Hausdorff Class: their completeness and centers”, Topology and its Applications, vol. 329.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Bogatyy S. A., Tuzhilin A. A. Continuous Gromov–Hausdorff class: its completeness and cloud geometry // ArXiv e-prints 2021. arXiv:2110.06101[math.MG].</mixed-citation><mixed-citation xml:lang="en">Bogatyy, S. A. &amp; Tuzhilin, A. A. 2021, “Continuous Gromov–Hausdorff class: its completeness and cloud geometry”, ArXiv e-prints, arXiv:2110.06101[math.MG].</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Фет А. И. Обобщение теоремы Люстерника–Шнирельмана о покрытиях сфер и некоторых связанных с ней теорем // ДАН. 1954. Т. 95, №6. С. 1149–1151.</mixed-citation><mixed-citation xml:lang="en">Fet, A. I. 1954, “A generalization of the Lyusternik-Shnirelman theorem on coverings of spheres and some related theorems”, DAN, vol. 95, no. 6, pp. 1149–1151.</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Вихров А. А. Проблема построения геодезических в классе Громова – Хаусдорфа: оптимальная хаусдорфова реализация не всегда существует // Чебышевский сборник. 2025. Т. 26, №2. С. 49–60.</mixed-citation><mixed-citation xml:lang="en">Vikhrov, A. A. 2025, “The problem of constructing geodesics in the Gromov–Hausdorff class: an optimal Hausdorff implementation does not always exist”, Chebyshevski sb., vol. 26, no. 2, pp. 49–60.</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Vikhrov A. Geometry of linear and nonlinear geodesics in the proper Gromov–Hausdorff class // Matematicki vesnik. 2025. P. 1–17.</mixed-citation><mixed-citation xml:lang="en">Vikhrov, A. 2025, “Geometry of linear and nonlinear geodesics in the proper Gromov–Hausdorff class”, Matematicki vesnik, pp. 1–17.</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Stone A. H. Paracompactness and product spaces // Bull. Amer. Math. Soc. 1948. Vol. 54. P. 977–982.</mixed-citation><mixed-citation xml:lang="en">Stone, A. H. 1948, “Paracompactness and product spaces”, Bull. Amer. Math. Soc., vol. 54, pp. 977–982.</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Engelking R. General Topology. Warszawa, 1985.</mixed-citation><mixed-citation xml:lang="en">Engelking, R. 1985, “General Topology”, Warszawa.</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Munkres J. R. Topology. 2nd Edition, Prentice Hall, Upper Saddle River, 2000.</mixed-citation><mixed-citation xml:lang="en">Munkres, J. R., 2000, “Topology”, 2nd Edition, Prentice Hall, Upper Saddle River.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Dowker C. H. Mapping theorems for non-compact spaces // Amer. J. Math. 1947. Vol. 69. P. 200–242.</mixed-citation><mixed-citation xml:lang="en">Dowker, C. H. 1947, “Mapping theorems for non-compact spaces”, Amer. J. Math., vol. 69, pp.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Nagami K., Roberts J. H. Metric-dependent dimension functions // Proc. Amer. Math. Soc. 1965. Vol. 16, №4. P. 601–604.</mixed-citation><mixed-citation xml:lang="en">–242.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Illanes A., Nadler S. Jr. Hyperspaces // Marcel Dekker, New York, 1999.</mixed-citation><mixed-citation xml:lang="en">Nagami, K. &amp; Roberts, J. H. 1965, “Metric-dependent dimension functions”, Proc. Amer. Math. Soc., vol. 16, no. 4, pp. 601–604.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">Knaster B. Un continu dont tout sous-continu est indecomposable // Fund. Math. 1922. Vol. 3. P. 247–286.</mixed-citation><mixed-citation xml:lang="en">Illanes, A. &amp; Nadler, S. Jr. 1999, “Hyperspaces”, Marcel Dekker, New York.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Moise E. E. An indecomposable plane continuum which is homeomorphic to each of its nondegenerate subcontinua // Trans. Amer. Math. Soc. 1948. Vol. 63. P. 581–594.</mixed-citation><mixed-citation xml:lang="en">Knaster, B. 1922, “Un continu dont tout sous-continu est indecomposable”, Fund. Math., vol. 3, pp. 247–286.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Bing R. H. Concerning hereditarily indecomposable continua // Pacific J. Math. 1951. Vol. 1. P. 43–51.</mixed-citation><mixed-citation xml:lang="en">Moise, E. E. 1948, “An indecomposable plane continuum which is homeomorphic to each of its nondegenerate subcontinua”, Trans. Amer. Math. Soc., vol. 63, pp. 581–594.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Cook H. Continua which admit only the identity mapping onto non-degenerate subcontinua // Fundamenta Mathematicae 1967. Vol. 60. P. 241–249.</mixed-citation><mixed-citation xml:lang="en">Bing, R. H. 1951, “Concerning hereditarily indecomposable continua”, Pacific J. Math., vol. 1, pp. 43–51.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Borzov S. I., Ivanov A. O., Tuzhilin A. A. Extendability of Metric Segments in Gromov-Hausdorff Distance // ArXiv e-prints 2020. arXiv:2009.00458[math.MG].</mixed-citation><mixed-citation xml:lang="en">Cook, H. 1967, “Continua which admit only the identity mapping onto non-degenerate subcontinua”, Fundamenta Mathematicae, vol. 60, pp. 241–249.</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Borzov, S. I., Ivanov, A. O. &amp; Tuzhilin, A. A. 2020, “Extendability of Metric Segments in Gromov-Hausdorff Distance”, ArXiv e-prints, arXiv:2009.00458[math.MG].</mixed-citation><mixed-citation xml:lang="en">Borzov, S. I., Ivanov, A. O. &amp; Tuzhilin, A. A. 2020, “Extendability of Metric Segments in Gromov-Hausdorff Distance”, ArXiv e-prints, arXiv:2009.00458[math.MG].</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>
