Explore the first lecture on derived deformation theory by Barbara Fantechi, recorded during the thematic meeting "Higher Structures in Geometry and Mathematical Physics" at the Centre International de Rencontres Mathématiques in Marseille, France. Delve into advanced mathematical concepts presented by this renowned mathematician in a 59-minute conference talk. Access this video and other lectures by global mathematicians through CIRM's Audiovisual Mathematics Library, featuring chapter markers, keywords, enriched content with abstracts and bibliographies, and a multi-criteria search function for easy navigation. Gain insights into cutting-edge research in geometry and mathematical physics while utilizing the library's user-friendly interface to enhance your learning experience.