Explore a conference talk on Poincaré duality fibrations and graph complexes presented by Alexander Berglund at the Centre International de Rencontres Mathématiques in Marseille, France. Delve into advanced mathematical concepts during this hour-long presentation, which was part of the thematic meeting on "Higher algebra, geometry, and topology" held on May 06, 2024. Access this video and other talks by renowned 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 higher mathematics and expand your understanding of complex mathematical theories.