All-Ukrainian Competition of Student Scientific Works “Applied Mathematics and Mathematical Methods of System Analysis”

In December 2025, the Department of Applied Mathematics of the Kharkiv National University of Radio Electronics, in accordance with NURE Order No. 450 dated November 26, 2025, held the All-Ukrainian Competition of Student Scientific Works “Applied Mathematics and Mathematical Methods of System Analysis”. In total, 21 works were submitted to the competition by students representing leading higher education institutions of Ukraine:

Vinnytsia National Technical University;
Dnipro State Technical University;
Donbas State Engineering Academy;
Kyiv National Economic University named after Vadym Hetman;
National Technical University “Kharkiv Polytechnic Institute”;
National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”;
V. N. Karazin Kharkiv National University;
Kharkiv National University of Radio Electronics;
Yuriy Fedkovych Chernivtsi National University.

The participants’ works were evaluated by a competition commission consisting of:

Head of the Competition Commission:

SYDOROV Maksym Viktorovych, Dr. Sc. (Phys.-Math.), Prof., Head of the Department of Applied Mathematics;

Members of the Competition Commission:

DOROSHENKO Volodymyr Oleksiiovych, Dr. Sc. (Phys.-Math.), Prof., Dean of the Faculty of Information and Analytical Technologies and Management (Deputy Head of the Commission);

PERSHYNA Yuliia Ihorivna, Dr. Sc. (Phys.-Math.), Prof., Professor of the Department of Applied Mathematics;

STRELNIKOVA Olena Oleksandrivna, Dr. Sc. (Tech.), Prof., Professor of the Department of Applied Mathematics;

YASKOV Heorhii Mykolaiovych, Dr. Sc. (Tech.), Assoc. Prof., Professor of the Department of Applied Mathematics;

RYBALKO Antonina Pavlivna, Ph.D. (Phys.-Math.), Assoc. Prof., Associate Professor of the Department of Applied Mathematics;

SYTNYKOVA Yuliia Valeriivna, Ph.D. (Pedagogy), Assoc. Prof., Associate Professor of the Department of Applied Mathematics;

YALOVEHA Iryna Heorhiivna, Ph.D. (Tech.), Assoc. Prof., Associate Professor of the Department of Applied Mathematics;

PARKHOMENKO Vladyslav Hennadiiovych, Senior Lecturer of the Department of Applied Mathematics (Executive Secretary of the Commission).

The Competition Commission noted the high scientific and practical level of all works submitted to the Competition.

On December 26, 2025, the final scientific-practical conference of the Competition was held (via video conference), attended by 12 participants. Based on the evaluation of the works and presentations at the conference, the competition commission determined the winners.

Subsection “Applied Mathematics”

1st Place

HRITSKOVA Valeriia Ivanivna, SEMENЕNKO Oleh Serhiiovych, work topic: “MatViz3D – a system for modeling polycrystalline and hybrid materials” (National Technical University “Kharkiv Polytechnic Institute”, supervisor – Ph.D. (Tech.), Assoc. Prof. VODKA Oleksii Oleksandrovych);
BOHDANENKO Olha Serhiivna, work topic: “Computer modeling and numerical research of solid particle motion in fluid flow” (Dnipro State Technical University, supervisor – Ph.D. (Tech.), Assoc. Prof. NADRYHAILO Tetiana Zhumabaivna);

2nd Place

PAVLIUK Oleksii Volodymyrovych, work topic: “Computer modeling of transient regimes along a pipeline section to locate gas leaks” (Kharkiv National University of Radio Electronics, supervisor – Ph.D. (Tech.), Assoc. Prof. HUSAROVA Iryna Hryhorivna);
KOZUB Viktoriia Olehivna, work topic: “Research of methods for calculating changes in forest cover levels and processing information about forest plantations” (Donbas State Engineering Academy, supervisor – Ph.D. (Tech.), Assoc. Prof. MELNYKOV Oleksandr Yuriiovych);

3rd Place

CHAKHMAKHCHIAN Davyd Martinovych, work topic: “Implicit linear difference equations of higher order with a random right-hand side” (V. N. Karazin Kharkiv National University, Ph.D. (Phys.-Math.) PIVEN Oleksii Leonidovych);
BARSKA Yuliia Mykhailivna, work topic: “On the stabilization of canonical nonlinear systems in a special case” (V. N. Karazin Kharkiv National University, supervisor – Ph.D. (Phys.-Math.) BEBIIA Maksym Otariiovych).

Subsection “Mathematical Methods of System Analysis”

1st Place

RUDZEVYCH Oleksandr Volodymyrovych, work topic: “System analysis of the emotional tonality of audio recordings using machine learning methods” (Vinnytsia National Technical University, supervisor – Ph.D. (Tech.), Assoc. Prof. ZHUKOV Serhii Oleksandrovych);
SHEVTSOV Maksym Viktorovych, work topic: “Conceptual model of a computer simulation system for key performance indicators of innovative companies” (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, supervisor – Ph.D. (Tech.), Senior Researcher MASLIANKO Pavlo Pavlovych);

2nd Place

DEMKOV Ivan Vladyslavovych, work topic: “Sentiment analysis of news to assess changes in the rhetoric of public figures and identify contradictions using artificial intelligence” (Vinnytsia National Technical University, supervisor – Ph.D. (Tech.), Assoc. Prof. KOZACHKO Oleksii Mykolaiovych);
KUBRAK Valentyn Valeriiovych, work topic: “Methods for searching for associated products in the market basket model” (National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”, supervisor – Dr. Sc. (Tech.), Prof. CHERTOV Oleh Romanovych);

3rd Place

KARIEVA Anzhelika Andriivna, work topic: “Synergy of data-driven management and decision theory in modern business: application of an optimization problem” (Kyiv National Economic University named after Vadym Hetman, supervisor – Dr. Sc. (Phys.-Math.), Prof. DZHALLADOVA Irada Ahaverdi-kyzy);
DUTCHAK Olha Oleksiivna, work topic: “Integration of Cypress into the Cucumber BDD framework for automated E2E website testing” (Yuriy Fedkovych Chernivtsi National University, supervisor – Ph.D. (Phys.-Math.), Assoc. Prof. KRASNOKUTSKA Inessa Volodymyrivna).

Other participants of the Competition were awarded certificates.

We sincerely congratulate the winners and wish them further success in their studies and scientific work!