Pozharska Kateryna

Pozharska Kateryna is a researcher at the Department of Function Theory, Institute of Mathematics, National Academy of Sciences of Ukraine. Her work focuses on approximation theory, functional analysis, and harmonic analysis with applications to periodic and multivariate functions.

• Research Interests: Approximation theory, nonlinear approximation, widths and entropy numbers, sampling recovery algorithms, and function spaces like Nikol'skii-Besov and Lq.
• Scientific Awards: 2023 Joseph F. Traub Information-Based Complexity Young Researcher Award.
• Publications: Over 15 articles on approximation characteristics, D-optimal designs, and recovery of periodic functions (only the 15 most recent included).
• Contact: Email pozharska.k@imath.kiev.ua | Office Room 304 | Postal: Institute of Mathematics, 3 Tereshchenkovska St., Kyiv, Ukraine.