• 
  Project Professor Nakahiro YOSHIDA was awarded
  a 2026 Commendation for Science and Technology by the Minister of Education, Culture, Sports, Science and Technology (MEXT) in the Science and Technology Research category.
  Honoured theme：Mathematical Foundations of Theoretical Statistics [2026/04/08]
• 
  Call for applications: Assistant Professor in Mathematical Sciences.
  Deadline: March 16, 2026 (JST). [2026/02/04]
• 
  Special day on flat bundles and loop operations on surfaces
  March 17(Tue), 2026
  Room 123, Graduate School of Mathematical Sciences, the University of Tokyo
  [2026/02/04]
• 
  Associate Professor Hokuto KONNO was awarded the 22nd (FY2025) JSPS Prize.
  Research title: Family Gauge Theory and Its Applications to Four Dimensional Topology [2025/12/16]
• 
  Tokyo-Seoul Conference in Mathematics 2025
  December 12-13 (Fri-Sat), 2025
  NISSAY Lecture Hall, Graduate School of Mathematical Sciences, the University of Tokyo [2025/11/04]

• 2026/04/20
  Seminar on Geometric Complex Analysis   10:30-12:00   Room #126
  

  Yusaku Tiba (Ochanomizu Univ.)
  $C^{\ell}$-estimates for the $\overline{\partial}$-equation on high tensor powers of positive line bundles (Japanese)
• 2026/04/21
  Tuesday Seminar on Topology   16:00-17:00   Online
  Pre-registration required. See our seminar webpage.
  

  Masaki Taniguchi (Kyoto University)
  Exotic diffeomorphisms on a contractible 4-manifold surviving two stabilization (JAPANESE)
   
   
  Operator Algebra Seminars   16:45-18:15   Room #126
  

  Ayoub Hafid (Univ. Tokyo)
  Concepts of coarse geometry on quantum metric spaces
• 2026/04/22
  Seminar on Mathematics for various disciplines   10:30-11:30   Room #056
  

  Hidekazu Yoshioka (Japan Advanced Institute of Science and Technology)
  Non-standard mathematical models for a deeper understanding of aquatic environments (日本語)
• 2026/04/24
  Colloquium   15:30-16:30   Room #NISSAY Lecture Hall(大講義室)
  

  Yukako Kezuka (Graduate School of Mathematical Sciences, The University of Tokyo)
  A Birch–Swinnerton-Dyer dichotomy (日本語)
• 2026/04/27
  Seminar on Geometric Complex Analysis   10:30-12:00   Room #126
  

  Takashi Ono (RIMS)
  Manton’s Exotic Vortex Equations (Japanese)
• 2026/04/28
  Tuesday Seminar on Topology   16:00-17:30   Room #hybrid/056
  Pre-registration required. See our seminar webpage.
  

  Taketo Sano (RIKEN)
  A y-ification of Khovanov homology (JAPANESE)
   
   
  Operator Algebra Seminars   16:45-18:15   Room #126
  

  Roozbeh Hazrat (Western Sydney University)
  An attempt to classify combinatorial algebras
• 2026/05/11
  Seminar on Geometric Complex Analysis   10:30-12:00   Room #126
  

  Luc Pirio (CNRS)
  (English)
• 2026/05/12
  Tuesday Seminar on Topology   16:00-17:00   Online
  Pre-registration required. See our seminar webpage.
  

  Sanghoon Kwak (Seoul National University)
  Mapping class group of Infinite graph: 'Big' Out(Fn) (ENGLISH)
   
   
  Operator Algebra Seminars   16:45-18:15   Room #126
  

  Camila Sehnem (RIMS, Kyoto Univ.)
  Injective envelopes for partial $C^*$-dynamical systems
   
   
  Algebraic Geometry Seminar   13:30-15:00   Room #128
  

  Shuji Saito (University of Tokyo)
  TBA
• 2026/05/14
  Geometric Analysis Seminar   14:30-16:45   Room #117
  

  Jacob Bernstein (Johns Hopkins University)
  Complexity of submanifolds and Colding-Minicozzi entropy (英語)

  Peter Topping (University of Warwick)
  TBA (英語)

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