A retrial queueing system with processor sharing and impatient customers by V. I. Klimenok

“…A condition for the existence of a stationary distribution is found, and algorithms for calculating the stationary distribution and stationary performance characteristics of the system are proposed.Methods. Methods of probability theory, queueing theory and matrix theory are used.Results. …”
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Prediction of Network Threats and Attacks by Mathematical Simulation by Daniil Doroshenko

“…The research uses mathematical methods such as probability theory, game theory, graph models, and statistical approaches to build models that allow to reproduce the dynamics of threats in real networks. …”
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Information support for decision making in problem situation description by S. F. Lipnitsky

“…Methods of set theory, probability theory and graph theory are used.Results. A mathematical model of user information support at the stage of describing a problem situation has been developed. …”
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A probabilistic stress-strain relationship model for steel bars including the non-uniform corrosion effects in chloride environments by Qin Zhang, Xinguo Guo, Haitao Zhao, Dongkang Hu, Xianglin Gu, Rongqing Li

“…Based on the test results and probability theory, the non-uniformity of corrosion for corroded steel bars was statistically analyzed, and a probability model of stress-strain relationship of corroded steel bars considering the influences of non-uniform corrosion was further established. …”
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Evaluating the Influence of Taxation Levels on the Degree of Economic Freedom of Countries by Kateryna Moskvychova, Olena Korohodova, Tetiana Moiseienko, Natalya Chernenko, Yaroslava Hlushchenko

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Quantitative Evaluation of Top Coal Caving Methods at the Working Face of Extra-Thick Coal Seams Based on the Random Medium Theory by Shi Jiulin, Zhang Quntao, Gao Xiaojin, Xue Jisheng

“…Then, the caving body and coal-rock settlement along the working face during the caving process are studied based on both the random media theory and probability theory. Accordingly, the optimal caving interval and caving sequences are determined, and a novel interval symmetrical coal caving method is proposed. …”
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Measuring. Monitoring. Management. Control by S.V. Logunov, E.V. Blagodyrenko, I.S. Gerasimenko, N.A. Kupriyanov

“…Then, using the known provisions of probability theory, the error thresholds were determined. …”