On February 29, 2024, the defence of the dissertation titled “Investigation of resonant steady-state modes and transient processes in nonlinear systems with limited power” took place for obtaining the scientific degree of Doctor of Philosophy in speciality 113 – Applied Mathematics. The defence was conducted by our colleague Yana Oleksandrivna Lebedenko, Assistant Lecturer of the department. The supervisor of the dissertation is the Professor of the Department of Applied Mathematics Yu. V. Mikhlin.

The department’s staff extends warm congratulations to Yana Lebedenko on her outstanding dissertation defence! We also extend our sincere congratulations to Yana and her scientific supervisor, Yury Mikhlin, for their collaborative success. This achievement is a testament to their hard work, perseverance, and high level of preparation. We wish Yana continued growth in her chosen scientific field, success in realizing all creative and scientific ideas, and the fulfilment of all professional and personal endeavours!