Author

Oksana V. Kovtun

Observed names: O. Kovtun, O. V. Kovtun, O.V. Kovtun, Oksana KOVTUN, Oksana Kovtun, Ковтун, Оксана Володимирівна, Оксана [Oksana] Ковтун [Kovtun], Оксана Ковтун

Institution: Vasyl' Stus Donetsk National University

Observed institutions: Vasyl' Stus Donetsk National University, Vinnytsia National Technical University

ORCID: 0000-0002-9139-8987

Observed ORCID: 0000-0002-9139-8987

OpenAlex ID: A5078431054

Mathematical Modeling of the Availability of the Information System for Critical Use to Optimize Control of its Communication Capabilities

2020 · Oleg V. Bisikalo, Viacheslav V. Kovtun, et al. · International Journal of Sensors Wireless Communications and Control · 20

Modeling of the Estimation of the Time to Failure of the Information System for Critical Use

2020 · Oleg V. Bisikalo, Viacheslav V. Kovtun, et al. · International Conference on Advanced Computer Information Technologies (ACIT) · 18

Research of safety and survivability models of the information system for critical use

2020 · Oleg V. Bisikalo, Viacheslav V. Kovtun, et al. · International Conference on Dependable Systems, Services and Technologies (DESSERT) · 17

Modeling of Operation of Information System for Critical Use in the Conditions of Influence of a Complex Certain Negative Factor

2022 · Oleg Bisikalo, Oksana Danylchuk, et al. · International Journal of Control Automation and Systems · 16

The quality of service assessment of eMBB and mMTC traffic in a clustered 5G ecosystem of a smart factory

2025 · Viacheslav Kovtun, Oksana Kovtun, et al. · Egyptian Informatics Journal · 10

Research of Pareto-Optimal Schemes of Control of Availability of the Information System for Critical Use.

2020 · Oleg Bisikalo, Оксана Ковтун, et al. · 10

Radio frequency interface quality assessment in 4G/5G: Effects of IQ imbalance, phase noise, and nonlinearities on error vector magnitude

2025 · Ilya Pyatin, Juliy Boiko, et al. · PLoS ONE · 7

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Entropy-Argumentative Concept of Computational Phonetic Analysis of Speech Taking into Account Dialect and Individuality of Phonation

2022 · Viacheslav Kovtun, Oksana Kovtun, et al. · Entropy · 7

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Real-Time Ukrainian Text Recognition and Voicing.

2021 · Kateryna Tymoshenko, Victoria Vysotska, et al. · COLINS · 7

System of methods of automated cognitive linguistic analysis of speech signals with noise

2022 · Kovtun Viacheslav, Oksana Kovtun · Multimedia Tools and Applications · 6

Precision Automated Phonetic Analysis of Speech Signals for Information Technology of Text-dependent Authentication of a Person by Voice

2021 · Oleg Bisikalo, Olesia Boivan, et al. · International Workshop on Intelligent Information Technologies & Systems of Information Security (IntelITSIS) · 6

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Small Stochastic Data Compactification Concept Justified in the Entropy Basis

2023 · Viacheslav Kovtun, Elena Zaitseva, et al. · Entropy · 4

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Method of Automated Transcribing of Speech Signals for Information Technology of Text-Dependent Authentication of a Person by Voice

2021 · Oleg Bisikalo, Viacheslav Kovtun, et al. · International Conference on Advanced Computer Information Technologies (ACIT) · 4

Evaluative Grammar and Non-Standard Comparatives: A Cross-Linguistic Analysis of Ukrainian and English

2025 · Oksana Kovtun · Languages · 3

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Інноваційні процеси творення аксіологійних значень в українській лінгвокультурі: проєкція на антропоніми та їхні похід

2024 · Oksana Kovtun · Theoria et Historia Scientiarum · 3

Моделювання аксіологійно-маркованих значень топонімів та їхніх похідних в українській лінгвокультурі: актуалізація макроекстралінгвального чинника «війна»