Explore a 56-minute conference talk delivered by Li Chen at the Centre International de Rencontres Mathématiques in Marseille, France, during the thematic meeting "Harmonic analysis and partial differential equations" on June 11, 2024. Delve into the topic of gradient bounds for the heat kernel on the Vicsek set. Access this video and other presentations by renowned mathematicians through CIRM's Audiovisual Mathematics Library at http://library.cirm-math.fr. Utilize the library's features, including chapter markers, keywords, enriched content with abstracts and bibliographies, and multi-criteria search options to enhance your viewing experience and research capabilities.