• 
  Number Theory Days in Tokyo
  July 4 (Sat) -5(Sun), 2026
  NISSAY Lecture Hall, Graduate School of Mathematical Sciences, The University of Tokyo [2026/07/01]
• 
  Professor Hiroki MASUDA was awarded the 31th JSS Award. [2026/06/02]
• 
  7th Italian-Japanese Workshop on Geometric Properties for Parabolic & Elliptic PDE's
  June 15(Mon) -19(Fri), 2026
  NISSAY Lecture Hall, Graduate School of Mathematical Sciences, The University of Tokyo [2026/05/26]
• 
  Mini workshop on Algebraic Geometry
  June 3(Wed) -5(Fri), 2026
  NISSAY Lecture Hall, Graduate School of Mathematical Sciences, The University of Tokyo [2026/05/25]
• 
  Professor Toshiyuki KOBAYASHI was awarded the 67th Fujihara Award. [2026/05/22]

• 2026/07/17
  Colloquium   15:30-16:30   Room #NISSAY Lecture Hall
  

  Hiroki Matui (Graduate School of Mathematical Sciences, The University of Tokyo)
  Topological Full Groups and C*-Algebras Arising from Dynamical Systems (日本語)
• 2026/07/21
  Operator Algebra Seminars   16:45-18:15   Room #126
  

  Yusuke Isono (RIMS, Kyoto Univ.)
  Introduction to Tomita--Takesaki theory
• 2026/07/23
  thesis presentations   14:00-15:15   Room #122
  

  髙谷 悠太 (東京大学大学院数理科学研究科)
  Moduli space of depth-zero level structures on local shtukas
  （局所シュトゥーカの深度0レベル構造のモジュライ空間）
• 2026/07/27
  Tokyo Probability Seminar   16:00-17:30   Room #126
  We are having teatime from 15:20 in the common room on the second floor. Please join us.
  

  Reo Tsuboya (Kyoto University)
  Weak solution theory for the stochastic compressible Navier-Stokes equations with slip boundary conditions

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