2008–2018: Student (BA and MA with distinction, PhD) at the Department of Physics, St. Petersburg State University (Russia). Supervisor: Tatiana Suslina. PhD thesis was devoted to quantitative homogenization (convergence rates) for periodic differential operators. 2013–2019: Researcher at , St. Petersburg State University. In 2019, visited the Mittag-Leffler Institute (Stockholm, Sweden) and the Hausdorff Research Institute for Mathematics (Bonn, Germany). 2020: Postdoctoral researcher at the University of Helsinki (Finland). Visitor at the Simons Center for Geometry and Physics (Stony Brook, NY, USA). Research interests: mathematical physics, spectral theory, PDE, and homogenization theory. Email: [email protected] External links: : : : : ©