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Motives in Tokyo, 2025

Date February 17th – 20th , 2025 Venue Auditorium, Graduate School of Mathematical Sciences (Komaba Campus),The University of Tokyo. Organisers Thomas Geisser (Rikkyo University) Shane Kelly (The University of Tokyo)

February 17 10:00 - 11:00　Shuji Saito (The University of Tokyo) Motivic homotopy theory with ramification filtrations 11:15 - 12:15　Wataru Kai (Tohoku University) Linear patterns of prime elements in number fields 13:45 - 14:45　Yigeng Zhao (Westlake University) A fibration formula for characteristic classes of étale constructible sheaves 15:00 - 16:00　Piotr Pstrągowski (RIMS, Kyoto University) Spectral weight filtrations

February 18 10:00 - 11:00　Christian Haesemeyer (The University of Melbourne) K-theory of singularities, revisited 11:15 - 12:15　Jinhyun Park (KAIST) On the relative Milnor K-theory of some Artin local algebras over a field of any characteristic 13:45 - 14:45　Baptiste Morin (CNRS, Institut de Mathématiques de Bordeaux) Zeta values and the Beilinson fiber square 15:00 - 16:00　Achim Krause (The University of Oslo) Prismatic cohomology and K-theory, I

February 19 10:00 - 11:00　Aravind Asok (University of Southern California) Algebraic vs analytic vector bundles 11:15 - 12:15　Masaya Sato (The University of Tokyo) Hochschild homology with bounded poles 13:45 - 14:45　Yusuke Nemoto (Chiba University) Non-torsion algebraic cycles on the Jacobians of Fermat quotients 15:00 - 16:00　Fei Ren (University of Wuppertal) Duality for de Rham-Witt sheaves with ramification

February 20 10:00 - 11:00　Kenichiro Kimura (University of Tsukuba) An application of a Hodge realization of Bloch-Kriz mixed Tate motives 11:15 - 12:15　Vladimir Sosnilo (University of Regensburg) Equivariant Dundas-Goodwillie-McCarthy theorem. 13:45 - 14:45　Achim Krause (University of Oslo) Prismatic cohomology and K-theory, II 15:00 - 16:00　Bruno Kahn (IMJ-PRG, FJ-LMI) An l-adic norm residue epimorphism theorem