Relation between topology・differential geometry and singularity theory

May 28 -- 31, 2013
Iwaki Hall, Hirosaki University 50th Anniversary Auditorium, Japan

The conference is a part of “Topology Project". Supported by:
Grant-in-Aid for Scientific Research (A), 23244008, O. Saeki
Grant-in-Aid for Scientific Research (B), 24340007, T. Ohmoto



(pdf file is here)

May 28(Tuesday)
14:00 - 14:50Wataru Yukuno (Hokkaido University)
Singular path of polynomial affine control system
15:10 - 16:00Zhigang Wang (Harbin Normal University, P.R.China)
Singularities of lightlike submanifolds in semi-Euclidean space

May 29(Wednesday)
10:00 - 10:50Masahiro Shiota (Nagoya University)
When are Milnor Fibers diffeomorphic?
11:10 - 12:00Mayuko Kon (Shinshu University)
Submanifolds immersed in a 2-dimensional complex space form
14:00 - 14:50Takashi Nishimura (Yokohama National University)
Distance-squared mappings and Lorentzian distance-squared mappings (joint work with Shunsuke Ichiki)
15:10 - 16:00Yutaro Kabata (Hokkaido University)
A-recognition problem of plane-to-plane map-germs and central projection of surface in 3-space
16:30 - 17:20Kentaro Saji (Kobe university)
Topology of Morin map-germs

May 30(Thursday)
10:00 - 10:50Naohiko Kasuya (University of Tokyo)
On Lagrangian embeddings of parallelizable manifolds (joint work with Toru Yoshiyasu)
11:10 - 12:00Shumi Kinjo (Shinshu University)
Immersions of S3 into R4 associated with Dynkin diagrams of types A and D
14:00 - 14:50Jiro Adachi (Hokkaido University)
Round surgery and contact structures
15:10 - 16:00Ryoma Kobayashi (Tokyo University of Science)
On genera of Lefschetz fibrations and finitely presented groups
16:30 - 17:20Kenta Hayano (Osaka University (JSPS Research fellow))
On four-manifolds with genus-1 simplified broken Lefschetz fibrations

May 31(Friday)
10:00 - 10:50Masaki Kasedou (Hokkaido University)
Second fundamental forms of spacelike surfaces in de Sitter five space (joint work with M. A. S. Ruas and A. C. Nabarro)
11:10 - 12:00Kazumasa Inaba (Tohoku University)
On deformations of isolated singularities of complex polynomials
13:30 - 16:00free discussion

We had a party on the evening of May 30.
Relatied Information

Access to Hirosaki University 50th Anniversary Auditorium (in Japanese. The red building is the place of the conference)

Location of Hirosaki University within Hirosaki city (pdf file)

Hirosaki University, Access Map

Jorudan Co.,Ltd. (train route finder)

Hirosaki Tourism and Convention Bureau


Mahito Kobayashi (Akita University)
e-mail: mahito**

Minoru Yamamoto (Hirosaki University)
e-mail: minomoto**

(For the e-mail addresses above, please change ** to @.)