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Iwate University
July 18th - 20th, 2025
「複素特異点」に関する研究交流を目的とし，JSPS科研費23H05437（代表: 佐伯修）の援助を受けて開催いたします．
ワークショップ・懇親会に参加ご希望の方は，6月30日までに下の「参加登録」ボタンからご登録をお願いします．
If you would like to attend the workshop or party, please register by June 30th using the ‘registration’ button below.
追加連絡：参加登録は一旦閉めましたが，ワークショップにご参加希望の方は，下の「参加登録」ボタンから登録してご参加いただけます．
なお，懇親会にもご参加希望の場合は，お店に問い合わせをいたしますので，片長までメール（ katanaga at iwate-u.ac.jp ）もお送りください．
Friday, July 18th
13：00 - 14：00 Kohsuke Shibata (Tokyo Denki University)
Title: Introduction to singularities in algebraic geometry I
14：20 - 15：20 Mutsuo Oka (Tokyo Institute of Technology, Emeritus Professor)
Title: Lê -Yomdin singularity and Milnor number [abstract]
15：40 - 16：40 Masato Tanabe (Hokkaido University)
Title: Immersions associated with links of complex surface singularities and their topology I
Group photo
18：00 - Party
Saturday, July 19th
9：00 - 10：00 Masato Tanabe (Hokkaido University)
Title: Immersions associated with links of complex surface singularities and their topology II
10：20 - 11：20 Nguyen Giao (Tokyo University of Science)
Title: On plane Cremona transformations [abstract]
Lunch [lunch map]
13：30 - 14：30 Kohsuke Shibata (Tokyo Denki University)
Title: Introduction to singularities in algebraic geometry II
14 ：50 - 15：50 Tomohiro Okuma (Yamagata University)
Title: A variant of the vanishing theorem for surface singularities and its application to normal reduction numbers
16：10 - 17：10 Osamu Saeki (Kyushu University)
Title: Cobordism of algebraic knots associated with singularities of Brieskorn-Pham type
Sunday, July 20th
AM: Free Discussion (the exact start time will be confirmed on July 19th)
Information
住所: 〒020-8550 岩手県盛岡市上田3丁目18－33
Address: 18-33 Ueda, 3-chome, Morioka, Iwate 020-8550 Japan
アクセス: 岩手大学 教育学部 上田キャンパス
Access: Iwate Univerity, Faculty of Education, Ueda Campus
https://www.iwate-u.ac.jp/english/access.html
＊花巻空港 → 盛岡駅 花巻空港線高速バス（約45分）www.iwatekenkotsu.co.jp/hanamaki_kukou.html
会場: 岩手大学教育学部1号館（下の地図：A21）E31教室
会場: 岩手大学教育学部1号館（下の地図：A21）E31教室
Venue: Iwate University, Faculty of Education (building A21 as shown in the map below), Classroom E31
Venue: Iwate University, Faculty of Education (building A21 as shown in the map below), Classroom E31
＊教育学部正面玄関は2階にあります．
＊教育学部正面玄関は2階にあります．
The main entrance of the Faculty of Education is on the second floor.
Party
Party
懇親会に参加ご希望の方は, 上の「参加登録」ボタンからお申し込みください．
If you would like to attend the party, please register by clicking on the ‘registration’ button at the top of the page.
Date: Friday, July 18th, 18:00-
Restaurant: Roche Mano（ロッシュ マーノ）rochemano.owst.jp/
Organizers: Atsuko Katanaga (Iwate Univerity), Masaharu Ishikawa (Keio Univerity)
Contact: katanaga at iwate-u.ac.jp
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