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Explore a 59-minute lecture by Galina Perelman reviewing recent results on global well-posedness for the derivative nonlinear Schrödinger equation on the circle, based on joint work with Hajer Bahouri. Recorded during the thematic meeting "Dispersive Integrable Equations: Pathfinders in Infinite-Dimensional Hamiltonian Systems" on April 28, 2025, at the Centre International de Rencontres Mathématiques in Marseille, France. Access this video and other mathematical talks on CIRM's Audiovisual Mathematics Library, featuring helpful functionalities like chapter markers, keywords, abstracts, bibliographies, Mathematics Subject Classification, and multi-criteria search options by author, title, tags, and mathematical area. Filmed by Luca Récanzone.
