Sharply O-minimal Structures and Sharp Cell Decomposition

Explore recent developments in sharply o-minimal structures in this conference talk by Benny Zak, focusing on how to obtain a "sharp" cellular decomposition in general o-minimal structures. Recorded during the thematic meeting "Tame geometry" on February 11, 2025, at the Centre International de Rencontres Mathématiques (CIRM) in Marseille, France. Access this video and other talks by mathematicians worldwide on CIRM's Audiovisual Mathematics Library (http://library.cirm-math.fr), which offers useful features like chapter markers, keywords for selective viewing, abstracts, bibliographies, Mathematics Subject Classification, and multi-criteria search capabilities by author, title, tags, and mathematical area. Filmed by Luca Récanzone.