Group Meeting Problems Archive
2025
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | - | ||||
| Keys | - | - | ||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | - | - | - | - | ||
| Keys | - | - | - | - |
2024
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2023
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | |||||
| Keys | - | |||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2022
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2021
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2020
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | - | - | |||
| Keys | - | - | - | |||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | - | |||||
| Keys | - |
2019
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2018
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2017
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | - | |||||
| Keys | - |
2016
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2015
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | - | |||||
| Keys | - |
2014
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2013 (Nagoya)
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | - | - | |||
| Keys | - | - | - | |||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2013 (Tokyo)
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | - | - | - | ||
| Keys | - | - | - | - |
2012 (Nagoya)
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | - | - | - | ||
| Keys | - | - | - | - | ||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2012 (Tokyo)
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | |||||
| Keys | - | Jul | Aug | Sep | Oct | Nov | Dec |
| Problems | Keys |
2011
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | - | |||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | - | - | ||||
| Keys | - |
2010
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | Keys |
2009
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | - | |||||
| Keys | - |
2008
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2007
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | - | |||||
| Keys | - |
2006
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2005
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2004
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2003
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | ||||||
| Jul | Aug | Sep | Oct | Nov | Dec | |
| Problems | ||||||
| Keys |
2002
| Jan | Feb | Mar | Apr | May | Jun | |
|---|---|---|---|---|---|---|
| Problems | ||||||
| Keys | Jul | Aug | Sep | Oct | Nov | Dec |
| Problems | ||||||
| Keys | - |
2001
| Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|
| Problems | - | |||||
| Keys | - |
Cumulative Examination
All of Yokoshima Group members (grad, undergrad, postdoc, and research fellow) take cumulative examination every quarter (This cume is not department class's). There are 5 or 6 problems in the test. Some are chosen from our group meeting problmes; others are new ones contributed by our faculty staff. Please refer the citation for the answer.2025
| 2025.4.25 | 2025.7.10 | - | - | |
|---|---|---|---|---|
| Examinations | - | - | ||
| Keys(5, 6) | - | - |
2024
| 2024.4.25 | 2024.7.11 | 2024.10.31 | 2025.02.08 | |
|---|---|---|---|---|
| Examinations | ||||
| Keys(5, 6) |
2023
| 2023.4.27 | 2023.7.13 | 2023.10.26 | 2024.01.31 | |
|---|---|---|---|---|
| Examinations | ||||
| Keys(5, 6) |
2022
| 2022.4.27 | 2022.7.27 | 2022.10.26 | 2023.02.01 | |
|---|---|---|---|---|
| Examinations | ||||
| Keys(5, 6) |
2021
| 2021.4.28 | 2021.7.28 | |
|---|---|---|
| Examinations | ||
| Keys(5, 6) |
2019
| 2019.4.27 | 2019.7.20 | 2019.10.26 | 2020.1.25 | |
|---|---|---|---|---|
| Examinations | ||||
| Keys(5, 6) |
2018
| 2018.4.21 | 2018.7.21 | 2018.10.20 | 2019.1.26 | |
|---|---|---|---|---|
| Examinations | ||||
| Keys(5, 6) |
2017
| 2017.4.22 | 2017.7.15 | 2017.10.21 | 2018.1.27 | |
|---|---|---|---|---|
| Examinations | ||||
| Keys(5, 6) |
2016
| 2016.4.23 | 2016.7.09 | 2016.10.22 | 2017.1.21 | |
|---|---|---|---|---|
| Examinations | ||||
| Keys(5, 6) |
2015
| 2015.4.18 | 2015.7.11 | 2015.10.17 | 2016.1.23 | |
|---|---|---|---|---|
| Examinations |
2014
| 2014.4.26 | 2014.7.19 | 2014.10.25 | 2015.1.24 | |
|---|---|---|---|---|
| Examinations |
2013
| 2013.4.20 | 2013.7.20 | 2013.10.12 | 2014.1.11 | |
|---|---|---|---|---|
| Examinations |
2012
| 2012.4.21 | 2012.7.28 | 2012.10.20 | 2013.1.26 | |
|---|---|---|---|---|
| Examinations |