Quasi periodic tiling and related topicsQuasi periodic tiling and related topics

On this topic, a short term cooperative research at Research Institute for Mathematical Science (RIMS), organized by Shunji Ito and Shigeki Akiyama will take place on 18-21 June, 2001 with the following program. Anyone interested are welcome.

Japanese Version

Mon. 18

13:00-14:30Hui RAO (Wuhan Univ.; Visiting scholar at Tsuda college)
Integral self-affine tilings
14:45-15:45Takehiko FUJITA (Hitotsubashi Univ.)
The generalized van der Corput sequence and its application to numerical integration
16:00-17:00Jun'ichi TAMURA
S-non-periodicity of certain words and tilings

Tue. 19

9:30-10:30Kazushi KOMATSU (Kochi Univ.)
Tilings generated by projection method
10:50-11:50Ken'ichi ITO (Tokyo Univ. JSPS)
A tiling problem on orientable manifolds
13:30-15:00Akiji YAMAMOTO (Nat. Inst. of Material Sci.)
Description of quasi crystals in higher dimensional space and their structure analysis
15:20-16:50Komajiro NIIZEKI (Tohoku Univ.)
Mathematical study on self-similarlity of quasi lattices

Wed. 20

9:00-10:00Tetsuro KAMAE (Osaka City Univ.)
Tilings as floating adic system
10:15-11:45Kuniko SAKAMOTO (Tsukuba Univ. DC )
Quasiperiodic words sequences and Cutting sequences
13:00-14:00Shunji ITO (Tsuda College)
Unimodular Pisot substitution and tilings from stepped surfaces
14:15-15:15E.A.Jr. Robinson (George Washington Univ.)
On non-Pisot tilings
15:30-16:00Shin'ichi YASUTOMI (Suzuka Inst. of Tech.)
On bounded reminder sets
16:15-17:15Kengo MATSUMOTO (Yokohama City Univ.)
Beta expansions and C*algebras

Tue. 21

9:30-10:00Taizo SADAHIRO (Kumamoto Pref. Univ.)
Self-similar tilings arising from non-Pisot hyperbolic toral automorphisms
10:15-11:15Shigeki AKIYAMA (Niigata Univ.)
Tilings arizing from Pisot number system
11:30- Problem Session

Send any corrections or comments to akiyama@math.sc.niigata-u.ac.jp