Position: Senior Researcher
Degree: Doctor of Philosophy, Associate Professor
E-mail: ruslan@imath.kiev.ua
Research Fields: Algebra and number theory, in particular, group theory, finite field theory, study of prototypes of Euler’s function. Growth functions of groups. Mathematical analysis. Topological groups.
2025 – present – Senior Researcher at the Department of Function Theory, Institute of Applied Mathematics and Mechanics, National Academy of Sciences of Ukraine 2024 – 2025 – Associate Professor, National University of Kyiv-Mohyla Academy 2022 – 2023 – Associate Professor of the Department of Computer and Information Technologies at the Educational and Research Institute of Municipal Administration and Urban Economy, Tavrida National V.I. Vernadsky University 2021 – 2023 – Associate Professor, National Aviation University 2021 – Associate Professor of the Department of Computational Mathematics and Computer Modeling, Interregional Academy of Personnel Management 2020 – 2021 – Senior Lecturer, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” 2019 – 2020 – Assistant, National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute” 2018 – 2021 – Lecturer at the Department of Computational Mathematics and Computer Modeling, Interregional Academy of Personnel Management 2016 – 2018 – Lecturer at the Institute of Computer and Information Technologies of the Interregional Academy of Personnel Management Skuratovskii, R. & Lysenko, S.O. (2024). Extended Special Linear group ESL2(F) and matrix equations in SL2(F), SL2(Z) and GL2(Fp). WSEAS Transactions on Mathematics, 23, 643-659. Skuratovskii, R. (2023). Differential Analysis of Non-Markov Ciphers. WSEAS Transactions on Mathematics, 22, 10-15. Skuratovskii, R., & Williams, A. (2023). Difference Equations, Stationary and Non-stationary Discrete Systems in Block Ciphers. In: So-In, C., Londhe, N.D., Bhatt, N., Kitsing, M. (eds) Information Systems for Intelligent Systems. Smart Innovation, Systems and Technologies, 324. Springer, Singapore. 281-296. Sulyma, A., & Skuratovskii, R. (2022). Mathematical modeling of errors and complications of total arthroplasty knee joint. 2022 7th International Conference on Mathematics and Computers in Sciences and Industry (MCSI), Athens, Greece, 2022, 24-28. Skuratovskii, R. (2022). Optimal Method of Integer Factorization. WSEAS Transactions on Information Science and Applications, 19, 23-29. Skuratovskii, R. (2022). The Investigation of Euler’s Totient Function Preimages for (Equation presented) and the Cardinality of Pre-totients in General Case. WSEAS Transactions on Information Science and Applications, 21, 44-52. Skuratovskii, R.V., & Williams, A. (2021). Irreducible bases and subgroups of a wreath product in applying to diffeomorphism groups acting on the Möbius band. Rendiconti del Circolo Matematico di Palermo Series 2, 70 (2), 721-739. Skuratovskii, R.V., & Osadchyy, V. (2021). Analysis of the MFC Singuliarities of Speech Signals Using Big Data Methods. In: Arai, K. (eds). Intelligent Computing. Lecture Notes in Networks and Systems, 284. Springer, Cham. 987-1009. Skuratovskii, R. (2021). An Application of Metacyclic and Miller-Moreno p-Groups to Generalization of Diffie-Hellman Protocol. In: Arai, K., Kapoor, S., Bhatia, R. (eds). Proceedings of the Future Technologies Conference (FTC) 2020, Volume 3. FTC 2020. Advances in Intelligent Systems and Computing, 1290. Springer, Cham. 869-876. Skuratovskii, R., Osadchyy, V., & Williams, A. (2020). An application of metacyclic and Miller Moreno p-groups to establishment protocol. WSEAS Transactions on Mathematics, 19, 384-390. Skuratovskii, R., Osadchyy, Y., & Osadchyy, V. (2020). The Timer Compression of Data and Information. 2020 IEEE Third International Conference on Data Stream Mining & Processing (DSMP), Lviv, Ukraine, 455-459. Skuratovskii, R., & Osadchyy, V. (2020). An application of Miller Moreno groups to establishment protocol Non commutative cryptography. 2020 Fourth World Conference on Smart Trends in Systems, Security and Sustainability (WorldS4), London, UK, 126-130. Skuratovskii, R. V. (2020). The Derived Subgroups of Sylow 2-Subgroups of the Alternating Group, Commutator Width of Wreath Product of Groups. Mathematics, 8 (4), 472. Skuratovskii, R., & Osadchyy, V. (2020). Criterions of supersinguliarity and groups of Montgomery and Edwards curves in cryptography. WSEAS Transactions on Mathematics, 19, 709-722. Skuratovskii, R., & Osadchyy, V. (2020). Big data classification for the analysis mel scale features using KNN parameterization. International Journal of Circuits, Systems and Signal Processing, 14, 978-989. Skuratovskii, R., Osadchyy, V., & Osadchyy, Y. (2020). The timer inremental compression of data and information. WSEAS Transactions on Mathematics, 19, 398-406.
Institution: Mykhailo Dragomanov Ukrainian State University
Degree: Master’s degree in mathematics and informatics (2003)
Institution: National University of Kyiv-Mohyla Academy
Degree: Master’s degree in intelligent decision-making systems (2008)
Institution: Taras Shevchenko National University of Kyiv (2007-2011)
Institution: Institute of Mathematics of the NAS of Ukraine (2019)
Name of Theses: Ideals of bimodal singularities of plain curves (2019)
Supervisor: Corresponding member of the NAS of Ukraine Yu. Drozd (Institute of Mathematics of the NAS of Ukraine)