Invited seminar presentations
• Title of the Talk: An optimal fractional Hardy inequality on the discrete half-line. Seminar: (i) MAFIA Seminar, Czech Technical University in Prague, 10/03/2026, Prague, Czech Republic, (ii) PDE & Applied Mathematics Seminar, Technion-Israel Institute of Technology, 02/12/2025, Haifa, Israel, (ii) IIAS Math Seminar, Israel Institute for Advanced Studies, Einstein Institute of Mathematics at the Hebrew University of Jerusalem, 03/12/2025, (iii) Bilbao-Barcelona Analysis and PDEs meeting, 03--05/09/2025, Bilbao, Spain.
• Title of the Talk: On the Landis conjecture. Seminar: (i) PDE & Applied Mathematics Seminar, Technion-Israel Institute of Technology, 06/08/2024, Haifa, Israel, (ii) APDE Seminar@UPV/EHU/BCAM, 14/11/2024, Bilbao, Spain, (iii) Mini Workshop: Hardy Inequalities in Discrete and Continuum Settings, 2--7/3/2025, Oberwolfach, Germany.
• Title of the Talk: Spectral gap phenomena for weighted -Hardy inequalities in -domains. Conference/Seminar: (i) Weekly Seminar, University of Bonn, Germany. 05/02/2024, (ii) APRG Seminar, IISc Bangalore, India. 04/10/2023, (iii) Functional Analysis, Operator Theory and Dynamical Systems, a joint seminar organized by University of Leipzig, Potsdam, & Jena, Germany. 05/07/2023.
• Title of the Talk: On the optimization of the first weighted eigenvalue. Conference/Seminar: Functional Analysis, Operator Theory and Dynamical Systems, a joint seminar organized by University of Leipzig, Potsdam, & Jena, Germany. 10/01/2024.
Conference presentations
• Title of the Talk: On the Landis conjecture on discrete graphs. Conference: Dynamical systems, Operator theory, Graphs and Spectral theory, 10--13/3/2025, Jena, Germany.
• Title of the Talk: On the Landis conjecture. Conference: (i) Geometric and Variational Analysis: In memory of Jan Malý, 9--15/06/2024, Będlewo, Poland, (ii) Mini Workshop: Hardy Inequalities in Discrete and Continuum Settings, 2--7/3/2025, Oberwolfach, Germany.
• Title of the Talk: On the optimization of the first weighted eigenvalue. Conference: Shape optimization, related topics and applications. Roscoff, France. 13--17/06/2022.
• Title of the Talk: Maz’ya type characterization for the space of Hardy-weights for quasilinear equations. Conference: (i) Seminar in Differential Equations (SDE-2022). Pilsen, Czech Republic, 23–27/05/2022, (ii) Nonlinear Analysis, Function Spaces & Applications 2021 (NAFSA-12), Prague, Czech Republic. 30/05/– 03/06/2022.
• Title of the Talk: Application of the concentration compactness and the p-capacity on weighted eigenvalue problems. Conference: (i) UNCG PDE conference 2021, University of North Carolina at Greensboro. 24–25/07/2021.
• Title of the Talk: Optimal space of Hardy potentials. Conference: Function Spaces and PDEs. 23–27/09/2019. Małe Ciche, Poland.