Last major modification: April 16, 2001

Topology Seminar is held on every Tuesday.

The talks are given mainly in Japanese.

Topology Seminar 2001 started on April 24, 2001.

The seminars on April 24, May
29 and November 6 were Topology-Geometry joint seminars.

Japanese
version is here.

- 24/04 Yoshio Agaoka
(Hiroshima Univ.)

Tiling the 2-dimensional sphere by congruent triangles - 01/05 No seminar
- 08/05 Taro Asuke (Hiroshima
Univ.)

On secondary characteristic classes of transversely holomorphic foliations of complex codimension one - 15/05 Masakazu Teragaito
(Hiroshima Univ.)

Links with surgery yielding the 3-sphere - 22/05 Tobias Ekholm
(University of Uppsala)

Invariants of generic immersions

(Abstract is here.) - 29/05 Nobuhiro Honda
(Hiroshima Univ.)

Simply connected twistor spaces with c_1^3>0 - 05/06 Martin G.Scharlemann
(Univ. of California at Santa Barbara)

A numerical invariant for unknotting tunnels and its application - 12/06 Minoru Yamamoto
(Hiroshima Univ.)

Regular and weak regular equivalence of special generic maps into the plane - 19/06 Takeo Noda (Univ. of
Tokyo)

Regular projectively Anosov flows on 3-manifolds - 26/06 Masayuki Asaoka (Univ.
of Tokushima)

Invariants of projectively Anosov difeomorphisms on the 2-torus - 03/07 Takehiko Morita
(Hiroshima Univ.)

Interval exchange transformations and pseudo-Anosov spectrum - 10/07 Jennifer Schultens
(Emory University)

A genus formula for Haken manifolds - 16/07 Peter Wong (Bates
College)

Coincidences of maps between manifolds of different dimensions - 09/10 Osamu Saeki (Hiroshima
Univ.)

Cobordism group of special Morse functions - 16/10 Kazushi Komatsu (Kochi
Univ.)

On quasiperiodic tilings as infinite graphs - 23/10 Yousuke Kamiya
(Hiroshima Univ.)

Invertible spectra in a localized stable homotopy category - 30/10 Yasushi Kasahara
(Kochi University of Technology)

Certain expansions of the Jones representation of genus 2 and the Torelli group - 06/11 Gian Pietro Pirola
(Pavia University)

Algebraic geometry of periodic minimal surfaces - 13/11 Taro Asuke (Hiroshima
University)

A remark on the structure of H^*(WU_q) - 20/11 Kazuo Habiro (Kyoto
Univ.)

On the quantum sl_2 invariant of links and 3-manifolds - 27/11 Tsuyoshi Izawa
(Hokkaido Univ.)

Multiplicity of functions on singular varieties - 07/12 Toshiyuki Akita
(Hokkaido Univ.)

G-signature of automorphisms of compact Riemann surfaces and Morita-Mumford classes - 11/12 Koya Shimokawa (Tohoku
Univ.)

Boundary slopes and crossing numbers of knots - 15/01 Kiyoshi Ohba
(Ochanomizu Univ.)

The moduli space of dipoles - 29/01 Isao Nakai (Ochanomizu
Univ.)

Web geometry of first order ordinary differential equations - 05/02 Akira Funabiki
(Hiroshima Univ.)

Holonomic representations of knots up to 8 crossings

Ryoji Ogitsu (Hiroshima Univ.)

Maximal Poincar\'e polynomials of manifolds with boundary

Katsuya Rikimoto (Hiroshima Univ.)

Non-singular stable maps of manifolds with boundary and their immersion lifts - 12/02 Shin-ichi Demoto
(Hiroshima Univ.)

Stable maps between spheres whose discriminant sets have minimal number of singularities

Daichi Yoritomi (Hiroshima Univ.)

Some calculations on stable homotopy groups of finite spectra from the viewpoint of BP theory

Yousuke Kamiya (Hiroshima Univ.)

Invertible spectra in stable homotopy categories - 19/02 Marcelo J. Saia (Univ.
of Sao Paulo)

Deformations with constant Milnor number and multiplicity of non-degenerate germs of functions