Winter School on
Koszul Algebra and Koszul Duality

Date & Venue

• Date

  17th - 21st February (Thu-Mon), 2022

• Venue

  Osaka City University (OCU), Sugimoto Campus + Online (Zoom)

  17th February (Day 1): Room E408 in the Science Building E (Google Maps) + Zoom

  18th - 21st February (Day 2-5): Room 810 in the General Education Building (Google Maps) + Zoom

• Photos

  Group Photo (Campus), Group Photo (Zoom)

  (Not all participants appear in the group photos.)

• Reports

  Available as OCAMI Reports 2022 (Vol. 3).

Program and Lecture Notes

The PDF version is available here.

Timetable

• There are no talks at "Free Discussion", but lecture rooms are available.

• [Updated on 2022-01-08] Itaba's talk and Minamoto's talk have been interchanged.

• [Updated on 2022-02-08] We will give venue guidance during 13:20-13:30 on Day 1 and 10:40-10:50 on Day 2.

Venue Information

• 1

  Lecture room and Broadcasting arrangement

  • We may change the program and venue of the event, or even completely move it online, depending on the situation of the COVID-19 pandemic.

  • Venue on Day 1: There will be a "main room" (lecture room) and a "satellite room" (broadcast relay). Questions and comments from the satellite can be raised through our designated audio system. Room allocation will be determined by mid-January.

  • [Updated on 2022-01-08] We decided NOT to open the satellite room.

  • Venue from Day 2: Conventional single lecture room.

  • [Updated] In order to ensure thorough infection control, we asked participants (except those we contacted individually) to participate online from Day 4.

• 2

  Wi-Fi

  • Eduroam is available ONLY in the main room on February 17 (Day 1), and all rooms on February 18-21 (Days 2-5).

  • OCU Wi-Fi is available beside eduroam. We will provide individual guest account for participants upon request.

  • To prevent taking up the campus bandwidth, please try to reduce the use of Zoom on campus.

• 3

  Infection-prevention measures

  • We ask you to follow the OCU guideline for infection prevention. More details will be posted here soon.

  • Lunch: If you are bringing your own lunch, please stay in our designated rooms F205 (Day 1) and 812 (Days 2-5) and keep quiet throughout. (See also: Map of lunch options)

  • Refreshments: None will be provided but bottled drinks.

  • Banquet: There will not be any banquet.

• 4

  Elevators on Day 1

  • The only elevator in the Science Building E will be under maintenance on February 17 (Day 1). It takes about one hour but the time is undecided.

  • In order to reach the main room E408 (on the fourth floor) without using stairs, you have to use this elevetor. So if you will use the elevator, please arrive the campus earlier, and stay in the lunch room F205 (on the second floor) until the maintenance is over. We are sorry for the inconvenience.

  • In order to reach the lunch room F205 (on the second floor) without using stairs, go up to the second floor by an elevator in the Science Building A (Map of Science Buildings), and reach the Buildings E & F passing through the Building D. You have to open several doors on the way, so feel free to contact organizers if you need any assistence.

  • From Day 2, all rooms are located on the first(=ground) floor.

• 5

  Others

  • Lunch option: See this map.

  • Rooms will not be locked during lunch. Please be responsible of your own belongings.

Speakers

• Sort by Surname
• Sort by Lecture Order

References

Registration, Travel and Accommodation Support

• 1

  Registration [Deadline for physical participation: 2022-01-05; Deadline for online participation: 2022-02-12]

  • Register via this link here.

  • Please choose "I will attend on campus" unless you are absolutely sure you would like to attend offline.

  • Number of physical participants is limited. We will notify by mid-January whether there is enough capacity for all registrants.

  • Deadline for online participation: 2022-02-12.

• 2

  Travel support application [Deadline: 2022-01-05; CLOSED]

  • Please indicate if you require travel support in the registration form.

  • There is limited financial supports for offline participants, but we strongly encourage participants to use any other available grants first.

  • Result of the travel-support application will be decided by the mid-January.

• 3

  Accommodation support [Deadline: 2022-01-15; CLOSED]

  • We can help with booking Kansai Kenshu Center or the OCU Guest House, both of which are situated next to the campus.

  • Kansai Kenshu Center and the Guest House are not typical hotels. You can find the details (especially the time you can receive a key) at Travel Information.

  • Request here if you wish to use these facilities.

  • [Updated on 2022-01-08] We extended the deadline.

Miscellaneous

• All talks will be given in Japanese.

• The school was supposed to be held during February 16-19, 2021, but postponed to February 17-21, 2022 (and extended to 5 days) due to the COVID-19 pandemic.

Organizers

• Aaron Chan (Nagoya University)

• Ryo Kanda (Osaka City University)

• Hiroyuki Minamoto (Osaka Prefecture University)

• Hyohe Miyachi (Osaka City University)

Contact

• Ryo Kanda (Osaka City University): ryo.kanda.math atmark gmail.com

Support

This school is held as part of Osaka City University Advanced Mathematical Institute Joint Usage/Research "Koszul Algebra and Koszul Duality", and supported by

• Leading Initiative for Excellent Young Researchers, MEXT, Japan

• JSPS KAKENHI Grant Numbers JP17K14164, JP18K03250, and JP20K14288

• Osaka City University Advanced Mathematical Institute: MEXT Joint Usage/Research Center on Mathematics and Theoretical Physics JPMXP0619217849