Local and global study of singularity theory of differentiable maps

November 28 -- December 1, 2017
RIMS 420, Japan


– Since it is one of the peak tourist seasons in Kyoto in December, we strongly recommend you reserve your hotel room early.

Program PDF

November 28

13:00 - 13:45Kazuto Takao (Kyoto University)
Gluing stable maps along boundary
14:00 - 14:45Daisuke NakajoiKyushu Intsitute of Technologyj
On affine pedal curves
15:15 - 16:00Takashi NishimuraiYokohama National Universityj
Simultaneous smoothness and simultaneous stability of a $C^1$ strictly convex integrand and its dual (joint work with Erica Boizan Batista and Huhe Han)
16:15 - 17:00Goo Ishikawa (Hokkaido University)
Stability of frontal singularities

November 29

9:30 - 10:15Shunsuke Ichiki (Yokohama National University)
On transversality lemmas
10:30 - 11:15Kenta Hayano (Keio University)
On diagrams of simplified trisections and mapping class groups
11:30 - 12:15Osamu Saeki (Kyushu University)
Elimination of definite fold II
13:45 - 14:30Naoki Hamada (Fujitsu Laboratories)
Singularity Theory and Multiobjective Optimization
14:45 - 15:30Asahi Tsuchida (Hokkaido University)
Singularities of a bundle map between a tangent distribution and a vector bundle of same rank
16:00 - 16:45Toru Ohmoto (Hokkaido Universuty), Junki Tanaka (KOBO CO., LTD)
Geometric algebra and singularities arising in diffierential line geometry

November 30

9:30 - 10:15Dominik Wrazidlo (Kyushu University)
Detecting exotic spheres via fold maps
10:30 - 11:15Shinichi Tajima (Tsukuba University)
Algorithms for computing local Euler obstructions
11:30 - 12:15Yuta Kambe (Saitama University)
Moduli, Groebner basis and computational criteriony
13:45 - 14:30Tatsuro Shimizu (RIMS)
Self-intersection of singular sets of maps and signature defect
14:45 - 15:30Yosihiko Aoto (Tokyo Institute of Technology)
Wavefronts corresponding to the envelope of a family of horocycles
16:00 - 16:45Mahito Kobayashi (Akita Universityj
Planar portraits of manifolds associated with the cones and the I-products of the nets of handle decompositions

December 1

9:30 - 10:15Masaru Hasegawa (Iwate Medical University)
On contact of singular surfaces with cylinders
10:30 - 11:15Keisuke Teramoto (Kobe University)
On Gauss maps of wave fronts
11:30 - 12:15Toshizumi Fukui (Saitama University)
Local differential geometry of cuspidaledge and swallowtail

We are going to have a party on the evening of November 28.
If you will join the party, please tell Takahiro YAMAMOTO until November 24.


Takahiro Yamamoto (Tokyo Gakugei University)
e-mail: yamush**u-gakugei.ac.jp

Tomonori Fukunaga (Kyushu Sangyo University)
e-mail: tfuku**ip.kyusan-u.ac.jp

(Convert ** to @ when you email to the adresses above)