Bulletin 2 (55) 2025

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I. SOCIAL MEDIA CONTENT ANALYSIS USING NATURAL LANGUAGE PROCESSING TECHNIQUES

https://doi.org/10.34130/1992-2752_2025_2_8

Kirill P. Kolpakiov – Pitirim Sorokin Syktyvkar State University

Ivan I. Lavresh – Pitirim Sorokin Syktyvkar State University

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Abstract. The role of social media in modern society cannot be overestimated. They have become the main communication tool that allows you to instantly exchange information regardless of the geolocation of users. Moreover, social networks play a significant role in shaping public opinion, mobilizing the population to participate in social and political actions, as well as in business development through marketing and direct communication with consumers. Nevertheless, along with the opportunities, social networks also bring certain challenges. Issues related to Internet addiction, privacy violations, the spread of falsified information and digital violence are becoming increasingly acute.

Keywords: content analysis, social networks, natural language processing, NLP, machine learning, LiveJournal, VKontakte, text tonality, information security, destructive behavior, transformers, ruT5.

References

  1. Chakrawarti R. K. Natural Language Processing for Software Engineering. Wiley. 2025. 544 p.
  2. Lee R. S. T. Natural Language Processing. A Textbook with Python Implementation. Springer, 2024. 469 p.
  3. Lein H., Hapke H., Howard K. Natural language processing in action. St. Petersburg: Piter, 2020. 576 p. (In Russ.)
  4. ruT5-base [Electronic resource]. Available at: https://huggingface.co/ai-forever/ruT5-base (accessed: 21.08.2025).
  5. Pikabu dataset [Electronic resource]. Available at: https://huggingface.co/datasets/IlyaGusev/pikabu (accessed: 21.08.2025).

For citation: Kolpakov K. P., Ustyugov V. A., Lavresh I. I. Social media content analysis using natural language processing techniques. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mekhanika. Informatika [Bulletin of Syktyvkar University, Series 1: Mathematics. Mechanics. Informatics], 2025, no 2 (55), pp. 8−19. (In Russ.) https://doi.org/10.34130/1992-2752_2025_2_8

II. COMBINATORIAL PROBLEMS ABOUT FUNCTIONS AND BINARY RELATIONS

https://doi.org/10.34130/1992-2752_2025_2_20

Evgeny M. Vechtomov – Vyatka State University, vecht@mail.ru

Arseniy A. Mamaev – Vyatka State University, arseniyxo@yandex.ru

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Abstract. The article considers and analyzes natural combinatorial problems related to counting the number of different binary relations between finite sets.

Keywords: finite set, function, binary relation, combinatorial problems about binary relations.

References

  1. Vechtomov E. M. Binary relations. Matematika v obrazovanii [Mathematics in Education]. 2007. No 3. Pp. 41–51. (In Russ.)
  2. Vechtomov E. M. On binary relations for mathematicians and computer scientists. Vestnik Vyatskogo gosudarstvennogo gumanitarnogo universiteta [Bulletin of Vyatka State University of Humanities]. 2012. No 1 (3). Pp. 51–58. (In Russ.)
  3. Vechtomov E. M. Matematika: osnovnyye matematicheskiye struktury [Mathematics: Fundamental Mathematical Structures]. Moscow: Yurayt, 296 p. (In Russ.)
  4. Vechtomov E. M., Shirokov D. V. Matematika: logika, mnozhestva, kombinatorika [Mathematics: Logic, Sets, Combinatorics]. Moscow: Yurayt, 2018. 243 p. (In Russ.)
  5. Vilenkin N. Y., Vilenkin A. N., Vilenkin P. A. Kombinatorika [Combinatorics]. Moscow: MCNMO, 2006. 400 p. (In Russ.)
  6. Gratzer G. Obshchaya teoriya reshetok [General Lattice Theory]. Moscow: Mir, 1981. 456 p. (In Russ.)
  7. Graham R., Knuth D., Patashnik O. Konkretnaya matematika. Osnovaniye informatiki [Concrete Mathematics: A Foundation for Computer Science]. Moscow: Mir, 1998. 703 p. (In Russ.)
  8. Stanley R. Perechislitel’naya kombinatorika [Enumerative Combinatorics]. Moscow: Mir, 1990. 440 p. (In Russ.)

For citation: Vechtomov E. M., Mamaev A. A. Combinatorial problems about functions and binary relations. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mekhanika. Informatika [Bulletin of Syktyvkar University, Series 1: Mathematics. Mechanics. Informatics], 2025, no 2 (55), pp. 20−37. (In Russ.) https://doi.org/10.34130/1992-2752_2025_2_20

III. ABOUT TWO SOVIET MATHEMATICIANS, FORMER TSARIST GENERALS

https://doi.org/10.34130/1992-2752_2025_2_38

Vladimir P. Odyniec – W.P.Odyniec@mail.ru

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Abstract. The article discusses about two Soviet mathematicians G. D. Grodsky (1871–1943) and A. A. Satkevich (1869–1938). By March 1917, G. D. Grodsky was the head of Mikhailov Artillery Academy, while A. A. Satkevich was the head of the Military Engineering Academy. During the Soviet period, Grodsky headed the Department of Higher Mathematics in Kuybyshev (1936–1943), while Satkevich led the Department of Aerohydromechanics at the Faculty of Physics and Mathematics (1930–1933) and at the Faculty of Mathematics and Mechanics of Leningrad State University (1933–1936). For the works of these mathematicians, see the authors book ”On the works of mathematicians who did not live to see Victory Day on May 9, 1945” – St. Petersburg: ”Costa”, 2025. – 96 p.

Keywords: G. D. Grodsky, A. A. Satkevich.

References

  1. Potemkin E. L. Grodsky Georgy Dmitrievich. Biograficheskiy slovar’: Vysshiye chiny Rossiyskoy imperii : [v 3 t.]. T. 1. (22.10.1721 — 02.03.1917) [Biographical Dictionary : Highest Ranks of the Russian Empire : [in 3 volumes]. Vol. 1. (October 22, 1721 — March 2, 1917)]. Moscow: (no publ.), 2017. Pp. 697–628. ( In Russ.)
  2. Grodsky G. D. Teoriya funktsiy kompleksnykh kolichestv, osnovannaya na rasprostranenii sposoba Gaussa dlya geometricheskogo predstavleniya etikh kolichestv [The theory of complex quantities, based on the extension of the Gaussian method for the geometric representations of these quantities]. St. Petersburg: Printing House of the Imperial Academy of Sciences, 1895. 546 p. (In Russ.)
  3. Grodsky G. D. Teoriya garmonicheskikh funktsiy (v chastnosti — potentsial’nykh) i prilozheniye ikh k integrirovaniyu uravneniy teorii uprugosti : dissertatsiya kapitana gvardii artillerii G. D. Grodskogo na zvaniye shtatnogo prepodavatelya Mikhaylovskoy Art. akad. [The theory of harmonic function (in particular, potential) and their application to the integration of equations in the theory of elasticity : a dissertation by Captain of the Guards Artillery G. D. Grodsky for the title of staff instructor at the Mikhail Artillery Academy]. St. Petersburg, Lit. Mikhail Artillery School, 1902. 602 p. (In Russ.)
  4. Grodsky G. D. Kurs analiticheskoy geometrii dlya Artilleriyskikh uchilishch i podgotovki v Mikhaylovskuyu. Art. akademiyu. Chast’ 1. Analiticheskaya geometriya na ploskosti [Course of analytical geometry for Artillery schools and training at the Mikhail Artillery Academy. Part 1. Analitical geometry in the plane]. St. Petersburg: Printing House of N. N. Klebukov, 1903. 211 p. (In Russ.)
  5. Grodsky G. D. Kurs analiticheskoy geometrii dlya Artilleriyskikh uchilishch i podgotovki v Mikh. Art. akademiyu. Chast’ 2. Analiticheskaya geometriya v prostranstve [Course of analytical geometry for Artillery schools and training at the Mikhail Artillery Academy. Part 2. Analitical geometry in space]. St. Petersburg: Printing House of the Imperial Academy of Sciences, 1903. 245 p. (In Russ.)
  6. Grodsky G. D. Teoriya lafetov. Chast’ pervaya [The theory of carriages. Part one]. St. Petersburg: Printing House of the Imperial Academy of Sciences, 1906. 232 p. (In Russ.)
  7. Grodsky G. D. Integral’noye ischisleniye. Chast’ 1. Integrirovaniye funktsiy (Izdaniye tret’ye) [Integral calculus. Part one. Integration of functions (Third edition)]. St. Petersburg: Printing House of the Imperial Academy of Sciences, 1912. 165 p. (In Russ.)
  8. Grodsky G. D. Teoriya vintovykh pruzhin [Theory of helical springs]. L.: Comission for Special Artillery Experiments, 1925. 40 p. (In Russ.)
  9. Nauka i nauchnyye rabotniki SSSR. Chast’ V. Nauchnyye rabotniki Leningrada : spravochnik [Science and Scientists of the USSR. Part V. Scientists of Leningrad : Directory]. L.: Publishing House of The Academy of Sciences of the USSR, 1934. 723 p. (In Russ.)
  10. Grodsky G. D. Teoriya dinamicheskogo szhatiya vintovykh pruzhin [Theory of dynamic compression of helical springs]. L.: Edition of the Artillery Academy of the Red Army named after F. E. Dzerzhinsky, 161 p. (In Russ.)
  11. Grodsky G. D. On reducing the margin of error and increasing the accuracy of its assessment when calculating the sums of sing constant infinite series. Uchenyye zapiski Kuybyshevskogo gos. pedagogicheskogo i uchitel’skogo instituta. Vyp. 3. Fakul’tet fiz.-mat [Scientific Notes of the Kuybyshev State Pedagogical and Teacher Training Institute.
    Vol. 3. Faculty of Physics and Mathematics]. Kuybyshev: Kuybyshev Publishing House, 1940. Pp. 29–35. (In Russ.)
  12. Grodsky G. D. On the integration in finite form a by means of quadrature of the second-order linear differential equation and the general Riccati equation. Sb. nauchno-issledovatel’skikh rabot Industrial’nogo in-ta [Collection of scientific research works of the Industrial Institute]. Kuybyshev, 1941. 2. Pp. 63–74. (In Russ.)
  13. Tsvetkov O. B. Founder of Department of Hydro aerodynamics (on the 150th anniversary of the birth of Professor Alexander Aleksandrovich Satkevich. Aerodinamika : cb. statey [Aerodynamics. Collection of articles]. Edited by R. N. Miroshin. St. Petersburg: St. Petersburg University, 2000. Pp. 4–7. (In Russ.)
  14. Сarrere d’Ancos Helen. Aleksandra Kollontay: Val’kiriya revolyutsii : per. s frants. [Alexandra Kollontai: Valkyrie of the Revolution (translated from French)]. Moscow: Political Encyclopedia, 187 p. (In Russ.)
  15. Satkevich A. A. Vodosnabzheniye gorodov. Sobraniye osnovnykh pravil proyektirovaniya i raschetnykh formul i tablits [Water supply for cities. A collection of basic design rules and calculation formulas and tables]. St. Petersburg: Published by A. Berezovsky, P. Alekseev, A. Petrov. 1899. 109 p. (In Russ.)
  16. Satkevich A. A. Ustanovivsheyesya pryamolineynoye dvizheniye gaza, dalekogo ot usloviy szhizheniya : dissertatsiya na soiskaniye zvaniya Ekstraordinarnogo Professora po kafedre Prikladnoy mekhaniki [Established rectilinear gas movement, distant from liquefaction conditions : dissertation for the title of Extraordinary Professor at the Department of Applied Mechanics]. St. Petersburg: Art print Society, 101 p. (In Russ.)
  17. Satkevich A. A. Gidromekhanika (1-ya chast’ “Kursa Gidravliki” Nikolayevskoy Inzhenernoy akademii) [Hydromechanics (1st part of the “Hydraulics Couse” of the Nikolaev Engineering Academy)]. St. Petersburg: Art print Society, 1904. 255 p. (In Russ.)
  18. Satkevich A. A. Nachal’nyy kurs vysshego matematicheskogo analiza [Introduction to Advanced Mathematical Analysis]. St. Petersburg: K. L. Rikker, 1905. 204 p. (In Russ.)
  19. List of members and guests of the congress.Trudy I-go Vserossiyskogo S”yezda prepodavateley matematiki. T. II. Sektsii [Proceedings of the I All-Russian Congress of Mathematics Teachers. Vol. II. Sections]. St. Petersburg: Typ. “Sever”, 1913. 363 p. (In Russ.)
  20. Satkevich A. A. Aerodinamika kak teoreticheskaya osnova aviatsii [Aerodynamics as the theoretical foundation of aviation]. Petrograd: Publishing House of the Institute of Engineers of Transport Communications, 1923. 579 p. (In Russ.)
  21. Satkevich A. A. Analiz ploskogo struyevogo potoka kak tseloy mekhanicheskoy sistemy [Analysis of the flat jet flow as a whole mechanical system]. L.: Publishing House of the Russian Hydrological Institute, 1923. 136 p. (In Russ.)
  22. Satkevich A. A. Teoreticheskiye osnovy gidro-aerodinamiki. Ch. 1. Kinematika zhidkikh tel [Natural coordinates of hydrodynamics controlled by the flow channel]. L.: Publishing House of the NordWestern Bureau of the Supreme Economic Council, 1926. 82 p. (In Russ.)
  23. Satkevich A. A. Teoreticheskiye osnovy gidro-aerodinamiki. Ch. 1. Kinematika zhidkikh tel [Theoretical foundations of hydroaerodynamics. Part 1. Kinematics of liquid bodies]. L.: Publishing house of the educational combined institution of the civil air fleet, 238 p. (In Russ.)
  24. Satkevich A. A. Teoreticheskiye osnovy gidroaerodinamiki. Ch. 2. Dinamika zhidkikh tel [Theoretical foundations of hydroaerodynamics. Part 2. Dynamics of liquid bodies]. L.; Moscow: ONTINKTP of the USSR, 1934. 459 p. (In Russ.)
  25. Satkevich A. A. On the method of control surfaces in hydro dynamics. Trudy 2-go Vsesoyuznogo matematicheskogo s”yezda. Leningrad. 1934. T. 2. Sektsionnyye doklady [Proceeding of the 2nd All-Union Mathematical Congress. Leningrad. 1934. Vol. 2. Sectional Reports]. L.: Published by the Academy of Sciences of the USSR, 1935. Pp. 317–324. (In Russ.)
  26. The case of Professor A. A. Satkevich. Tsentral’nyy gosudarstvennyy arkhiv Sankt-Peterburga [Central State Archive of St. Petersburg]. F.R.-3025. Op. 1-2. D.5175. (In Russ.)
  27. Satkevich Alexander Aleksandrovich (1869–1938), hydro mechanic, corresponding member of the Academy of Sciences of the USSR. SPf Akademiya nauk SSSR [SPf Ar. Academy of Sciences of USSR]. F. 870. 37 storage unit. (In Russ.)

For citation: Odyniec V. P. About two Soviet mathematicians, former tsarist generals. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mekhanika. Informatika [Bulletin of Syktyvkar University, Series 1: Mathematics. Mechanics. Informatics], 2025, no 2 (55), pp. 38−53. (In Russ.) https://doi.org/10.34130/1992-2752_2025_2_38

IV. APPLYING INCLUSIVE DESIGN TO MOBILE APPLICATION DEVELOPMENT

https://doi.org/10.34130/1992-2752_2025_2_54

Yuriy V. Golchevskiy – Pitirim Sorokin Syktyvkar State University, yurygol@mail.ru,

Arina M. Ulyasheva – Pitirim Sorokin Syktyvkar State University, arina.imp@yandex.ru

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Abstract. The paper discusses the theoretical foundations and practical approaches to the inclusive design of mobile applications. The relevance of the study is due to the digital mobility growth and the need to create solutions accessible to users with various types of limitations. The key standards and models are described – Microsoft principles, WCAG recommendations, and Persona Spectrum methodology. The typical errors violating the principles of accessibility analysis is carried out, and an integrated design model is proposed, including the stages of audit, participation, testing and implementation. The work highlights the importance of a systematic approach to inclusive design and its impact on the quality of user experience.

Keywords: Inclusive Design, Mobile Applications, Accessibility, WCAG, UX.

References

  1. Number of smartphone mobile network subscriptions worldwide from 2016 to 2023, with forecasts from 2023 to 2028 [Electronic resource]. Available at: https://www.statista.com/statistics/330695/number-ofsmartphone-users-worldwide/ (accessed: 03.06.2025).
  2. 61.3 % of enterprises are strongly mobile-first. This article is for the other 39 %. Appsflyer [Electronic resource]. Available at: https://www.appsflyer.com/blog/mobile-marketing/enterprisesmobile-first/ (accessed: 03.06.2025).
  3. Global Mobile E-Commerce Worth $ 2.2 Trillion in 2023 [Electronic resource]. Available at: https://www.statista.com/chart/13139/ estimated-worldwide-mobile-e-commerce-sales/ (accessed: 03.06.2025).
  4. Global report on health equity for persons with disabilities. World Health Organization [Electronic resource]. Available at: https://www.who.int/teams/noncommunicable-diseases/sensoryfunctions-disability-and-rehabilitation/global-report-on-health-equityfor-persons-with-disabilities (accessed: 03.06.2025).
  5. Accountability Now: Enforcing Accessibility Standards In the Mobile App Economy. World Institute on Disability, April 2025 [Electronic resource]. Available at: https://wid.org/wpcontent/uploads/2025/05/2025-Accountability-Now-Mobile-AppWP-3.pdf (accessed: 03.06.2025).
  6. Mico D., Pano F., Patel S. ROI of Digital Accessibility Investments in Business Growth. Accessibility-test.org, March, 2025 [Electronic resource]. Available at: https://accessibilitytest.org/blog/industries/roi-of-digital-accessibility-investments-inbusiness-growth/ (accessed: 03.06.2025)
  7. Sandesara M. et al. Design and experience of mobile applications: a pilot survey. Mathematics. 2022. Vol. 10. No 14. P. 2380. DOI: 10.3390/math10142380.
  8. Fan H.Y. et al. A Comprehensive Review of Color-Emotion Design Models in Enhancing Usability for the Elderly of Mobile Healthcare Applications. The 9th International Conference on Communication and Media (i-COME 24). Atlantis Press, 2025. Pp. 227–237. DOI: 10.2991/978-94-6463-756-4_23.
  9. Melnikov V. A., Yermolenko A. V. Development of XMLbased Markup Language. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mekhanika. Informatika [Bulletin of Syktyvkar University, Series 1: Mathematics. Mechanics. Informatics]. 2022. No 1 (42). Pp. 61– EDN: PROVIM. DOI: 10.34130/1992-2752_2022_1_61.
  10. Inclusive Microsoft Design [Electronic resource]. Available at: https://inclusive.microsoft.design/tools-andactivities/Inclusive101Guidebook.pdf (accessed: 03.06.2025).
  11. What is inclusive design? [Electronic resource]. Available at: https://www.inclusivedesigntoolkit.com/whatis/whatis.html (accessed: 03.06.2025).
  12. Kendrick A. Inclusive Design. Nielsen Norman Group [Electronic resource]. Available at: https://www.nngroup.com/articles/inclusivedesign/ (accessed: 03.06.2025).
  13. Weichbroth P. Usability Issues With Mobile Applications: Insights From Practitioners and Future Research Directions. IEEE Access. 2025. Vol. 13. Pp. 91301–91311. DOI: 10.1109/ACCESS.2025.3573503.
  14. Bi T. et al. Accessibility in Software Practice: A Practitioner’s Perspective. ACM Transactions on Software Engineering and Methodology, 2022. Vol. 31. No 4. DOI: 10.1145/3503508.

For citation: Golchevskiy Yu. V., Ulyasheva A. M. Applying inclusive design to mobile application development. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mekhanika. Informatika [Bulletin of Syktyvkar University, Series 1: Mathematics. Mechanics. Informatics], 2025, no 2 (55), pp. 54−69. (In Russ.) https://doi.org/10.34130/1992- 2752_2025_2_54

V. DIGITAL MAP OF SOCIO-ECONOMIC DEVELOPMENT OF THE KOMI REPUBLIC

https://doi.org/10.34130/1992-2752_2025_2_70

Andrei V. Yermolenko – Pitirim Sorokin Syktyvkar State University, ea74@list.ru

Artem G. Naddaka – Pitirim Sorokin Syktyvkar State University

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Abstract. The article describes technologies for developing a web application that visualizes socio-economic indicators of the Komi Republic with the ability to display by municipalities. The application is implemented in the JavaScript programming language using the D3.js, Chart.js libraries in combination with the open interfaces OpenStreetMap API and Wikidata API. Interaction with the user is carried out through the HTML canvas element, on which the contours of the region are dynamically drawn. The work demonstrates the use of modern web technologies to create flexible interactive tools for analyzing open data. The project code is posted in the public domain on GitHub.

Keywords: JavaScript, D3.js, Chart.js, Komi Republic, data visualization, statistical data, interactive map.

References

  1. Durkin A. A., Yermolenko A. V., Kotelina N. O., Turkova O. I. Visualization of Numerical Calculations with Python. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mehanika. Informatika [Bulletin of Syktyvkar University. Series 1: Mathematics. Mechanics. Computer Science]. 2024. No 2 (51). Pp. 14–https://doi.org/10.34130/1992-2752_2024_2_14. (In Russ.)
  2. Bakunova O. M., Burkin A. V., Protko D. E., Petrovich A. S., Malofeevskiy A. D. Visualizaciya dannykh na .NET F# [Data visualisation with .NET F#]. Web of Scholar. 2018. Vol. 1. No 4 (22). Pp. 19-22. (In Russ.)
  3. Masloboev A. V., Masloboev V. A. Informacionnaya sistema «Interaktivnaya karta ekologicheskih problem Barenc-regiona» [Information system “Interactive map of environmental problems of the Barents region”]. Informatsionnyye resursy Rossii [Information resources of Russia]. 2020. No 4. Pp. 8–13. (In Russ.)
  4. Popov E. V., Zaharkin I. V., Tkacheva E. A., Mihajlova S. M., Shpektorova O. A., Mihajlova G. A. Possibilities of the new geological information resource – ”Interactive map of exploration”. Otechestvennaya geologiya [Domestic geology]. 2020. No 6. Pp. 15–22. (In Russ.)
  5. Geofabrik — Download Server [Electronic resource]. Available at: https://download.geofabrik.de/russia/northwestern-fed-district.html (accessed: 21.05.2025).
  6. Komistat — Territorial’nyy organ Federal’noy sluzhby gosudarstvennoy statistiki po Respublike Komi [Komistat — Territorial body of the Federal State Statistics Service for the Komi Republic] [Electronic resource]. Available at: https://11.rosstat.gov.ru/ (accessed: 21.05.2025). (In Russ.)
  7. Interactive Map of the Komi Republic with Visualization of Social Indicators [Electronic resource]. GitHub. Available at: https://111111n.github.io/Interactive-map-of-the-Komi-Republicwith-visualization-of-social-indicators/ (accessed: 24.05.2025).

For citation: Yermolenko A. V., Naddaka A. G. Digital map of socio-economic development of the Komi Republic. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mekhanika. Informatika [Bulletin of Syktyvkar University, Series 1: Mathematics. Mechanics. Informatics], 2025, no 2 (55), pp. 70−79. (In Russ.) https://doi.org/10.34130/1992- 2752_2025_2_70

VI. TEACHER, SCIENTIST, RECTOR: PEDAGOGY OF UNDERSTANDING BY OLGA ALEXANDROVNA SOTNIKOVA (On the anniversary of the rector of Pitirim Sorokin Syktyvkar State University)

https://doi.org/10.34130/1992-2752_2025_2_80

Vladislav V. Sushkov – Pitirim Sorokin Syktyvkar State University, vvsu@mail.ru

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Abstract. The article is dedicated to the anniversary of Olga Aleksandrovna Sotnikova, Doctor of Pedagogical Sciences, Professor and Rector of the Pitirim Sorokin Syktyvkar State University. The analysis and description of the pedagogical and administrative activities of the hero of the day are carried out through the prism of her scientific ideas and methodological concepts.

Keywords: Sotnikova Olga Aleksandrovna, pedagogy, hermeneutic approach, substantive connections.

References

  1. Sotnikova O. A. Tselostnost’ vuzovskogo kursa algebry kak metodologicheskaya osnova yego ponimaniya [Integrity of the University Algebra Course as a Methodological Basis for Understanding It] : monograph. Arkhangelsk: Pomor University, 2004. 356 p. (In Russ.)
  2. Sotnikova O. A., Sushkov V. V. Features of educational and methodical work at pivotal technical university. Vyssheye obrazovaniye v Rossii [Higher Education in Russia]. 2016. No 6. Pp. 121–127. EDN WBKJMZ. (In Russ.)
  3. Sotnikova O. A. The role of the reference university in the implementation of national projects. Obrazovaniye. Gosudarstvo. Obshchestvo: Respublikanskiy obrazovatel’nyy forum. Rol’ obrazovatel’nykh uchrezhdeniy i opornogo universiteta v razvitii regiona: diskussionnaya ploshchadka: sbornik materialov, Syktyvkar, 04 oktyabrya 2018 goda [Education. State. Society: Republican Educational Forum. The role of educational institutions and a reference university in the development of the region: discussion platform: collection of materials, Syktyvkar, October 04, 2018]. Syktyvkar: Pitirim Sorokin Syktyvkar State University, 2018. Pp. 9–14. EDN PHVYWG. (In Russ.)
  4. Sotnikova O. A. Science of the young: experience of the student scientific association of Pitirim Sorokin Syktyvkar State University. Formirovaniye nauchnogo i kadrovogo potentsiala razvitiya Udmurtskoy Respubliki : sbornik konferentsii, Izhevsk, 08–10 noyabrya 2022 goda [Formation of scientific and personnel potential for the development of the Udmurt Republic : conference collection, Izhevsk, November 08–10,
    2022]. Izhevsk: Publishing house ”Udmurt University”, 2022. Pp. 21–25. EDN LEQIXK. (In Russ.)
  5. Sotnikova O. A., Chermnykh V. V. One example of studying abstract algebra methods in mathematic degree programs. Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mehanika. Informatika [Bulletin of Syktyvkar University. Series 1: Mathematics. Mechanics. Informatics]. 2024. No 2 (51). Pp. 44–56. DOI 10.34130/1992-2752_2024_2_44. EDN ELKIWL. (In Russ.)
  6. Sotnikova O. A. Metodologicheskiy podkhod k izucheniyu teoreticheskogo materiala kursa algebry pedagogicheskogo vuza [Methodological approach to the study of the theoretical material of the algebra course of a pedagogical university]. Yelets: Yelets State
    University named after I. A. Bunin, 2021. 177 p. EDN MOPWYL. (In Russ.)

For citation: Sushkov V. V. Teacher, scientist, rector: pedagogy of understanding by Olga Alexandrovna Sotnikova (On the anniversary of the rector of Pitirim Sorokin Syktyvkar State University). Vestnik Syktyvkarskogo universiteta. Seriya 1: Matematika. Mekhanika. Informatika [Bulletin of Syktyvkar University. Series 1: Mathematics. Mechanics. Informatics], 2025, no 2 (55), pp. 80−88. (In Russ.) https://doi.org/10.34130/1992-2752_2025_2_80


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