*Domestic conferences/workshops are not listed below.

• Geometry and Analysis Seminar – Mini Workshop 2023
  January 25 (Wed), 2023
  Room 206, Graduate School of Information Sciences & online
• Workshop on Geometric Function Theory and Special Functions III
  February 5 (Wed) – 6 (Thu), 2020
  Room 207, Graduate School of Information Sciences
• Sendai Workshop on Combinatorics
  December 2 (Mon) – 4 (Wed), 2019
  Room 206, Graduate School of Information Sciences
• Workshop "Mathematical modeling and models of population dynamics in biological and social systems"
  October 7 (Mon) – 8 (Tue), 2019
  Room 207, Graduate School of Information Sciences
• Representations and Combinatorial Games
  February 18 (Mon) – 19 (Tue), 2019
  Room 514 (February 18), Room 207 (February 19), Graduate School of Information Sciences
• Geometric Function Theory and Related Topics
  February 14 (Thu) – 15 (Fri), 2019
  Room 207, Graduate School of Information Sciences
• RACMaS Lectures and Workshop
  Applied Mathematics and PDEs, Part II
  January 22 (Tue) – 23 (Wed), 2019
  Room 610 (January 22), Room 206 (January 23), Graduate School of Information Sciences
• Aoba-yama Colloquium for Mathematical Biology
  December 25 (Tue), 2018
  Room 610, Graduate School of Information Sciences
• International Workshop on Conformal Dynamics and Loewner Theory
  September 5 (Wed) – 7 (Fri), 2018
  Room 207, Graduate School of Information Sciences
• GSIS International Summer School 2018
  "The homogenization method for topology optimization of structures: old and new"
  August 5 (Sun) – 12 (Sun), 2018
  Room 206, Graduate School of Information Sciences
• 2nd Tohoku-Bandung Bilateral Workshop
  Extremal Graph Theory, Algebraic Graph Theory and Mathematical Approach to Network Science
  June 5 (Tue) – 7 (Thu), 2018
  Room 609, Graduate School of Information Sciences
• The Japanese Conference on Combinatorics and its Applications (JCCA 2018)
  May 20 (Sun) – 24 (Thu), 2018
  Sendai International Center
• Quasiconformal Mappings and Related Topics
  February 9 (Fri), 2018
  Room 609, Graduate School of Information Sciences
• RACMaS Workshop
  "Differential Equations and Networks"
  January 11 (Thu) – 12 (Fri), 2018
  Rooms 206 & 207, Graduate School of Information Sciences
• Aoba-yama Colloquium for Mathematical Biology
  November 14 (Tue) & 17 (Fri), 2017
  Room 610 (November 14), Room 710 (November 17), Graduate School of Information Sciences
• Tohoku Forum for Creativity Thematic Program
  "Nonlinear Partial Differential Equations for Future Applications"
  Geometry and Inverse Problems
  in cooperation with A3 FORESIGHT PROGRAM
  October 2 (Mon) – 6 (Fri), 2017
  Graduate School of Information Sciences (October 2–5), TOKYO ELECTRON House of Creativity (October 6)
• Workshop on Geometric Function Theory and Special Functions II
  August 3 (Thu) – 4 (Fri), 2017
  Room 207, Graduate School of Information Sciences
• 1st Tohoku-Bandung Bilateral Workshop
  Extremal Graph Theory, Algebraic Graph Theory and Mathematical Approach to Network Science
  May 29 (Mon) – June 2 (Fri), 2017
  Room 610, Graduate School of Information Sciences
• Dirichlet forms and their geometry
  March 18 (Sat) – 23 (Thu), 2017
  Room 206, Graduate School of Information Sciences
• Mt. Aoba Min-Max Mini-Workshop/School
  March 16 (Thu) – 17 (Fri), 2017
  Room 206, Graduate School of Information Sciences
• JSPS A3 Foresight Program
  GSIS International Winter School 2017
  "Stochastic Homogenization and it's Applications"
  February 6 (Mon) – 12 (Sun), 2017
  Room 206, Graduate School of Information Sciences
• 12th Sendai Workshop on Non-commutative Stochastic Analysis and Applications
  October 17 (Mon) – 19 (Wed), 2016
  Rooms 610 & 207, Graduate School of Information Sciences
• Geometry of solutions of PDE's and its related inverse problems
  October 5 (Wed) – 7 (Fri), 2016
  Aoba Science Hall, Science Complex C
• Workshop on Geometric Function Theory and Special Functions
  August 25 (Thu) – 26 (Fri), 2016
  Room 207, Graduate School of Information Sciences
• 11th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
  October 26 (Mon) – 27 (Tue), 2015
  6F Lecture Room (Room 610), Graduate School of Information Sciences
• JSPS A3 Foresight Program
  "GSIS Homogenization and Numerical Analysis Summer School"
  August 3 (Mon) – 8 (Sat), 2015
  Room 207, Graduate School of Information Sciences
• The 3rd GSIS-RCPAM International Symposium
  "Poland-Japan Seminar on Mathematics and its Applications"
  April 9 (Thu) – 10 (Fri), 2015
  Room 206, Graduate School of Information Sciences
• Workshop on Hadamard Matrices and Combinatorial Designs
  October 31 (Fri), 2014
  Room 207, Graduate School of Information Sciences
• Numerical Analysis for Partial Differential Equations
  June 19 (Thu) – 20 (Fri), 2014
  Room 610, Graduate School of Information Sciences
• International Joint Research Week on Non-Commutative Stochastic Systems:
  Analysis, Modelling, and Applications
  February 3 (Mon) – 7 (Fri), 2014
  Rooms 710 & 711, Graduate School of Information Sciences
• The Second Workshop on Spectral Graph Theory and Related Topics
  November 29 (Fri) – 30 (Sat), 2013
  Kawai Hall, Tohoku University
• The 2nd GSIS-RCPAM International Symposium
  "Geometric Function Theory and Applications in Sendai"
  September 10 (Tue) – 13 (Fri), 2013
  Room 207, Graduate School of Information Sciences
• Workshop on Geometry and Geometric Analysis [ Japanese ]
  March 13 (Wed) – March 15 (Fri), 2013
  Room 206 (March 13 & 15), Room 207 (March 14), Graduate School of Information Sciences
• The 1st GSIS-RCPAM International Symposium
  "Exploring New Frontiers of Pure and Applied Mathematics"
  March 8 (Fri), 2013
  Room 206, Graduate School of Information Sciences
• Workshop on Operator Theory and Operator Algebras in Sendai, 2012
  March 21 (Wed) – March 22 (Thu), 2012
  Room 206, Graduate School of Information Sciences
• Japan-Korea Workshop on Algebra and Combinatorics
  January 24 (Mon) – January 25 (Tue), 2011
  Room 206, Graduate School of Information Sciences
• The 10th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
  December 16 (Thu) – December 17 (Fri), 2010
  Graduate School of Information Sciences
• Joint Meeting on Conformal Mappings and Value Distribution Theory
  December 5 (Sat) – December 6 (Sun), 2009
  Room 207, Graduate School of Information Sciences
• The 9th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
  Under the auspices of JSPS-KOSEF and JSPS-PAN Joint Research Programs
  September 11 (Fri) – September 12 (Sat), 2009
  Graduate School of Information Sciences
  Organizing Committee: N. Obata (Chair, Tohoku University), F. Hiai (Tohoku University), U. C. Ji (Chungbuk National University), M. Bozejko (Wroclaw University)
• The Twelfth Conference on Real and Complex Analysis
  December 4 (Thu) – December 6 (Sat), 2008
  Room 206, Graduate School of Information Sciences
• The 8th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
  Under the auspices of JSPS-KOSEF and JSPS-PAN Joint Research Programs
  November 10 (Mon) – November 12 (Wed), 2008
  Graduate School of Information Sciences
  Organizing Committee: N. Obata (Chair, Tohoku University), F. Hiai (Tohoku University), U. C. Ji (Chungbuk National University), M. Bozejko (Wroclaw University)
• GSIS Workshop on Quantum Information Theory
  November 5 (Wed) – November 7 (Fri), 2008
  Lecture Room (Room 206), 2F Graduate School of Information Sciences, Tohoku University
• Sendai-Workshop 2008
  (in the joint framework of Japan-Hungary Joint Project and a MEXT Grant-in-Aid for Scientific Research on Priority, Deepening and Expansion of Statistical Mechanical Informatics (DEX-SMI), No. 18079014.)
  September 13 (Sat), 2008
  Graduate School of Information Sciences
• GSIS & DEX-SMI Workshop on Quantum statistical inference and entanglement
  February 11 (Mon) – February 12 (Tue), 2008
  Lecture Room (Room 207), 2F Graduate School of Information Sciences, Tohoku University
• The 7th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
  Under the auspices of JSPS-KOSEF Joint Research Program
  January 28 (Mon), 2008
  Graduate School of Information Sciences
  Organizing Committee: N. Obata (Chair, Tohoku University) S. Liang (Tohoku University) F. Hiai (Tohoku University) U. C. Ji (Co-Chair, Chungbuk National University)
• Workshop: Variational Problems, Geometry and Global Analysis
  November 9 (Fri) – November 10 (Sat), 2007
  Room 206 (November 9), Room 207 (November 10), Graduate School of Information Sciences
• The 6th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
  Under the auspices of JSPS-KOSEF Joint Research Program
  April 18 (Wed) – April 19 (Thu), 2007
• International Workshop on Information Communication Technology
  -- Theory and Practice towards u-World --
  December 21 (Thu) – December 23 (Sat), 2006
• The 5th Sendai Workshop on Infinite Dimensional Analysis and Quantum Probability
  December 18 (Mon) – December 20 (Wed), 2006
• Algebraic Combinatorics
  An International Conference in Honour of Eiichi Bannai´s 60^th Birthday
  June 26 (Mon) – June 30 (Fri), 2006
  Sendai International Center
• Sendai Mini Symposium on Number Theory and Combinatorial Theory 2005
  January 30 (Mon) – January 31 (Tue), 2006
  Room 206, Graduate School of Information Sciences
• The 4th Sendai Workshop on Free Probability and Random Matrices
  October 10 (Mon) – October 12 (Wed), 2005
• Sendai Mini Symposium on Number Theory and Combinatorial Theory 2004
  January 24 (Mon) – January 25 (Tue), 2005
  Room 206, Graduate School of Information Sciences
• 3rd Sendai Workshop on Free Probability and Random Matrices
  November 1 (Mon) – November 2 (Tue), 2004
• Second Sendai Workshop on Quantum Probability and Quantum Information
  [ Proceedings : Interdiscip. Inform. Sci. Vol.10 (2004), No.1 ]
  January 14 (Tue) – January 15 (Wed), 2003
  Room 401, Aoba Memorial Hall, Tohoku University
• Japan-Italy Joint Forum: Sendai Workshop on Quantum Probability and Mathematics of Information
  September 24 (Mon) – September 26 (Wed), 2001
  Room 702, Aoba Memorial Hall, Tohoku University