Oksana Sira

National Technical University «Kharkiv Polytechnic Institute», Ukraine
Doctor of Technical Sciences, Professor
Department of Computer Mathematics and Data Analysis

Scopus profile: link
Researcher ID: FWZ-3749-2022
Google Scholar profile: link
ID ORCID: https://orcid.org/0000-0002-4869-2371

Selected Publications:

  1. Raskin, L., Sira, O., Hatunov, A., Riabokon, R., Sinitsyn, R. (2024). Method for solving distributional problems of mathematical programming under conditions of fuzzy initial data. Mathematics and Cybernetics - Applied Aspects, 4 (4 (130)), 63–68. https://doi.org/10.15587/1729-4061.2024.310569 

  2. Raskin, L., Sira, O., Sukhomlyn, L., Korsun, R. (2022). Analysis of semi-Markov systems with fuzzy initial data. EUREKA: Physics and Engineering, 2, 128–142. doi: https://doi.org/10.21303/2461-4262.2022.002346 

  3. Raskin, L., Sira, O., Parfenyuk, Y. (2021). Mathematical Models and Methods of Multicriteria Routing in the Conditions of Fuzzy Initial Data. 2020 IEEE International Conference on Problems of Infocommunications. Science and Technology (PIC S&T). doi: https://doi.org/10.1109/picst51311.2020.9467938 

  4. Raskin, L., Sira, O., Parfenyuk, Y. (2020). Reliability Assessment of Large Systems That Fail as a Result of Damage Accumulation. 2020 IEEE 11th International Conference on Dependable Systems, Services and Technologies (DESSERT). doi: http://doi.org/10.1109/dessert50317.2020.9125068 

  5. Raskin, L., Sira, O. (2020). Development of modern models and methods of the theory of statistical hypothesis testing. Eastern-European Journal of Enterprise Technologies, 5 (4 (107)), 11–18. doi: http://doi.org/10.15587/1729-4061.2020.214718 

  6. Raskin, L., Sira, O. (2020). Performing arithmetic operations over the (L–R)-type fuzzy numbers. Eastern-European Journal of Enterprise Technologies, 3 (4 (105)), 6–11. doi: http://doi.org/10.15587/1729-4061.2020.203590 

  7. Raskin, L., Sira, O. (2020). Execution of arithmetic operations involving the second-order fuzzy numbers. Eastern-European Journal of Enterprise Technologies, 4 (4 (106)), 14–20. doi: http://doi.org/10.15587/1729-4061.2020.210103 

  8. Raskin, L., Sira, O., Sukhomlyn, L., Bachkir, I. (2017). Symmetrical criterion of random distribution discrimination. 2017 International Conference on Modern Electrical and Energy Systems (MEES). 2017. doi: https://doi.org/10.1109/mees.2017.8248922 

  9. Semenov, S., Sira, O., Kuchuk, N. (2018). Development of graphic­analytical models for the software security testing algorithm. Eastern-European Journal of Enterprise Technologies, 2 (4 (92)), 39–46. doi: https://doi.org/10.15587/1729-4061.2018.127210 

  10. Sira, O., Katkova, T. (2017). Formation of securities portfolio under conditions of uncertainty. Eastern-European Journal of Enterprise Technologies, 1 (4 (85)), 49–55. doi: https://doi.org/10.15587/1729-4061.2017.92283 

  11. Raskin, L., Sira, O., Karpenko, V. (2017). Calculation of throughputs of intermediate centers in three-index transportation problems. Eastern-European Journal of Enterprise Technologies, 3 (4 (87)), 31–37. doi: https://doi.org/10.15587/1729-4061.2017.103950 

  12. Raskin, L., Sira, O., Katkova, T. (2017). Finding the probability distribution of states in the fuzzy markov systems. Eastern-European Journal of Enterprise Technologies, 2 (4 (86)), 32–38. doi: https://doi.org/10.15587/1729-4061.2017.97144 

  13. Raskin, L., Sira, O., Ivanchykhin, Y. (2017). Models and methods of regression analysis under conditions of fuzzy initial data. Eastern-European Journal of Enterprise Technologies, 4 (4 (88)), 12–19.doi: https://doi.org/10.15587/1729-4061.2017.107536 

  14. Raskin, L., Sira, O. (2016). Fuzzy models of rough mathematics. Eastern-European Journal of Enterprise Technologies, 6 (4 (84)), 53–60. doi: https://doi.org/10.15587/1729-4061.2016.86739