Explore a 55-minute conference talk by Gary Froyland on spectral perturbation formulae for quenched random dynamics and their applications. Recorded during the thematic meeting "Probabilistic Techniques for Random and Time-Dependent Dynamical Systems" at the Centre International de Rencontres Mathématiques in Marseille, France on October 6, 2022. 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 and exploration of mathematical topics.