| • 1974: |
ICRA, |
Carleton University (Ottawa, Canada) |
| • 1979: |
ICRA 2, |
Carleton University (Ottawa, Canada) |
| • 1980: |
ICRA 3, |
University of Puebla (Puebla, Mexico) |
| • 1984: |
ICRA 4, |
Carleton University (Ottawa, Canada) |
| • 1990: |
ICRA 5, |
University of Tsukuba (Tsukuba, Japan) |
| • 1992: |
ICRA 6, |
Carleton University (Ottawa, Canada) |
• 1994: |
ICRA 7, |
Cocoyoc, Workshop at UNAM (Mexico) |
| • 1996: |
ICRA 8, |
Geiranger, Workshop at Trondheim (Norway) |
| • 2000: |
ICRA 9, |
Beijing Normal University (Beijing, China) |
| • 2002: |
ICRA 10, |
Fields Institute (Toronto, Canada) |
| • 2004: |
ICRA 11, |
Patzcuaro, Workshop at Queretaro (Mexico) |
| • 2007: |
ICRA 12, |
Nicolaus Copernicus University (Toruń, Poland) |
| • 2008: |
ICRA 13, |
Universidade de Sao Paolo (São Paulo, Brazil) |
| • 2010: |
ICRA 14, |
National Olympics Memorial Youth Center (Tokyo, Japan) |
| • 2012: |
ICRA 15, |
Bielefeld University (Bielefeld, Germany) |
| • 2014: |
ICRA 16, |
Tsinghua Sanya International Mathematics Forum (Sanya, China) |
| • 2016: |
ICRA 17, |
Syracuse University (Syracuse, NY, United States) |
| • 2018: |
ICRA 18, |
Charles University (Prague, Czech Republic) |
| • 2020: |
ICRA 19, |
scheduled in ICTP, Trieste, Italy; finally online in NTNU Trondheim, Norway, for the reason of Covid 19 |
| • 2022: |
ICRA 20, |
Universidad de Buenos Aires (Buenos Aires, Argentina), Workshop at Universidad de la República (Montevideo, Uruguay) |