November 30, 2016

The 43rd Symposium on Transformation Groups

The Symposium of Transformation Groups is aimed to present recent achievements in transformation group theory and related topics, and to discuss perspectives of further researches.

Date: November 17(Thu)--November 19(Sat), 2016

VenueFHimeji Civic hall (concert hall) the 1st class room (Thu, Fri), the 2nd class room (Sat)
Soshahon-machi 112, Himeji, Hyogo, Japan 670-0015 google map


A whiteboard and a projector are available.

The 43rd Symposium on Transformation Groups was successfully completed. We would like to thank all speakers and participants!

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Program [pdf]

November 17 (Thursday)

13:30-14:20 Seonjeong Park (OCAMI)
Cohomological rigidity of 6-dimensional quasitoric manifolds, [slide]
14:35-15:25 Tatsuya Horiguchi (OCAMI)
Hessenberg varieties and hyperplane arrangements
15:40-16:30 Takao Satoh (Tokyo University of Science)
On the cohomology groups of the IA-automorphism groups of free groups of rank three

November 18 (Friday)

9:40-10:30 Kathryn Lesh (Union College)
Tits buildings and fixed points of decomposition spaces
10:50-11:40 Alastair Darby (Fudan University)
Algebraic PL-Invariants, [slide]
13:30-14:20 Hiraku Nozawa (Ritsumeikan University)
Topology of Sasakian manifolds and torus actions
14:40-15:30 Jongbaek Song (KAIST)
Weighted Stanley-Reisner ring and the Equivariant cohomology ring of a singular toric variety, [slide]
15:50-16:40 Ivan Limonchenko (Fudan University)
On topology of toric spaces arising from 2-truncated cubes, [slide]
17:00-17:50 Yasuhiko Kitada (Yokohama National University) and Maki Nagura (Yokohama National University)
First Pontrjagin classes of manifolds homotopy equivalent to CP(2k)

November 19 (Saturday)

9:40-10:30 Norihiko Minami (Nagoya Institute of Technology)
On the Morel-Voevodsky $K$-theory Representablity Theorem
10:50-11:40 Takuo Matsuoka (The University of Tokyo)
Higher coherence and higher theories of algebraic structures [slide]
13:30-14:20 Masaharu Morimoto (Okayama University) and Masafumi Sugimura (Okayama University)
Limits of the Burnside rings and their relations, [slide]
14:40-15:30 Krzysztof Pawalowski (Adam Mickiewicz University)
Smooth actions on complex projective spaces, [slide]
a related link 1, Existence of a complex structure on the 6-sphere
a related link 2, The non-existent complex 6-sphere

This symposium is supported by

Organizers: Shintaro Kuroki (Okayama University of Science)
email: kuroki[at]xmath.ous.ac.jp
  Yasuzo Nishimura (Fukui University)
email: nyasuzo[at]hkg.odn.ne.jp