Topology Seminar '98 (April '98 --- March '99) was held on every Tuesday.

The talks were given mainly in Japanese.

The seminars on May 19, June 30, July 28, October 20, October 27 were Topology-Geometry joint seminars.

Japanese version is here.

- 23/02 Sako Akifumi (Hokkaido University)
- 09/02
- 02/02
- 26/01 Shicheng Wang (Peking University)
- 19/01 Kazushi Ahara (School of Science and Technology, Meiji University)
- 12/01 Mizuho Hikida (Hiroshima Prefectural University)
- 15/12 Hiromichi Nakayama (Fac. of Integrand Arts and Sciences, Hiroshima Univ.)
- 08/12 Takao Matumoto (Department of Mathemathics, Hiroshima University)
- 24/11 Yuusuke Kawamoto (Department of Mathematics, Hiroshima University)
- 17/11 Mikami Hirasawa (Department of Mathematics, Osaka University)
- 13/11 James P. Lin (Univ. of California, Kochi University)
- 27/10 Masaaki Umehara (Department of Mathematics, Hiroshima University)
- 20/10 Nobuhiro Honda (Department of Mathematics, Hiroshima University)
- 13/10 Kazuhiro Ichihara (Department of Mathematics, Graduate School of Science and Engineering Tokyo Institute of Technology)
- 06/10 Osamu Saeki (Department of Mathematics, Hiroshima University)
- 22/09 Masaharu Morimoto (Faculty of Environmental Science and Technology, Okayama University)
- 28/07 Shin Nayatani (Mathematical Institute, Tohoku University)
- 14/07, 21/07 No seminar
- 07/07 Mitsunori Imaoka and Kouji Kuwana (Faculty of Education, Hiroshima Univ.)
- 30/06 Masaro Takahashi (Kurume national college of technology)
- 23/06 No seminar
- 16/06 Susumu Hirose (Saga Univ.)
- 09/06 Atusi Koike (Osaka Univ.)
- 02/06 Masayuki Asaoka (Kyoto Univ.)
- 26/05 Hiroaki Kanno (Hiroshima Univ.)
- 19/05 Masaaki Umehara (Hiroshima Univ.)
- 12/05 Takao Matumoto (Hiroshima Univ.)
- 28/04 Masakazu Teragaito (Hiroshima Univ.)
- 21/04 Norio Iwase (Kyusyu Univ.)
- 14/04 Osamu Saeki (Hiroshima Univ.)
- 01/04 Erich Ossa (Bergishe Universitaet)

Introduction to topological field theory

Kazuki Mima (Hiroshima Univ.)

Construction of lens spaces by Dehn surgery on hyperbolic knots

Mamoru Uemura (Hiroshima Univ.)

On algorithms for computing the convex hull of n points

Hirofumi Imai (Hiroshima Univ.)

Descriminant set of a stable map and Euler characteristic of a surface with boundary

Soichi Itoh (Hiroshima Univ.)

Realization problem of algebras related to the cohomology of 3-connected fibers of Sp(3) and SU(4)

Masahiro Ohtoge (Hiroshima Univ.)

On boundary slopes of genus two nonorientable Seifert surfaces of hyperbolic knots

Yoshiyuki Uesugi (Hiroshima Univ.)

On polynomial invariants and Conway representations of almost alternating knots

Mitsuo Iimura (Hiroshima Univ.)

Morse type inequalities for stable maps of 3-manifolds into the plane

Kazuma Adachi (Hiroshima Univ.)

Geometry of two-point functions

Amphicheiral embeddings of links and graphs

Trivalent digital curve shortening

The homotopy groups of localized spectra

Fiberwise invariant measures of ergodic flows

Cusp equivalence of smooth embeddings of 2-sphere in 4-space

H-spaces with finitely generated cohomology

Essential laminations and Dehn surgery on knots

Topology of Lie groups

A refinement of the four vertex theorem

On the existence of twistor spaces of algebraic dimension 2

Immersed essential surfaces in hyperbolic 3-manifolds with totally geodesic boundary

On punctured 3-manifolds in S^5

Fixed point sets of smooth actions of finite Oliver groups on spheres

Rank one discrete groups and pseudo-Riemannian geometry

Stably extendible vector bundles over HP^n

Some classes of vector bundles on compact homogeneous Kaehler manifolds

On a presentation for mapping class groups of 3-dimensional handlebodies

On the finite type invariant of embeddings of a theta-curve

Markov covers and finiteness of periodic attractors for diffeomorphisms with a dominated splitting

The blow-up formula for Donaldson invariants and elliptic modular functions

Flux formula for CMC1 surfaces in H^3 and its applications

Automorphism groups of Hopf surfaces (after N.Nakagawa)

On tangle decompositions of tunnel number one links

Ganea's conjecture on Lusternik-Schnirelmann category

Euler characteristic formulas for simplicial maps and their applications

Generalized Braid Groups and Configuration Spaces

Date: March 17, 18, 1999

Title: "Rack", knots and monodromy

Topology-Geometry Seminar Home Page

Topology group