Quasi Periodic Tiling and Related Topics
The 4th workshop will be held at RIMS . Organizers: Shunji Ito and Shigeki Akiyama

Date : 7-10 December, 2004
Place : RIMS 1-115, Kyoto University

Japanese Version


Tue. 7.

15:30 ~ 16:20 Taizo Sadahiro (Kumamoto Pref. Univ.)
Multiply covered points of dual Pisot tilings
16:30 ~ 17:20 Tetsuro Kamae (Osaka City Univ.)
Dynamical system on tilings



Wed. 8

9:30 ~ 10:20 Izumi Takeuchi (Toho Univ.)
Transition systems over continuous time-space
10:30 ~ 11:20 Goda Masaki (Niigata Univ.)
Phase problems of quasi-periodic Fibinacci system, a physical point of view
11:30 ~ 12:20 Shunji Ito (Kanazawa Univ.)
Quasi-Periodic Tilings generated by Non-Pisot Unimoduler Matrices I
14:30 ~ 15:20 Komajiro Niizeki (Tohoku Univ.)
Substitution rules generating 2D limit-quasiperiodic tilings
with the octagonal or dodecagonal symmetry
15:30 ~ 16:20 Jun'ichi Tamura
TBA
16:30 ~ 17:20 Takeo Miura (Fund. Research. Inst. Math. Sci. )
Noncommutativity of Penrose lattice

Thu. 9

9:30 ~ 10:20 Shunji Ito (Kanazawa Univ.)
Quasi-Periodic Tilings generated by Non-Pisot Unimoduler Matrices II
10:30 ~ 11:20 Ahara Kazushi (Meiji Univ.)
Aperiodic tilings by a single hyperbolic triangle
11:30 ~ 12:20 Daisuke Dobashi (Tsukuba Univ.)
Gauss decomposition associated with 1-dim tilings
14:30 ~ 15:20 Koichiro Naito (Kumamoto Univ.)
Quasi-periodic tiling and recurrent dimensions of discrete orbits for circle mappings
15:30 ~ 16:20 Tohru Ogawa (Tsukuba Univ. ISTA) Akihisa Sugimoto (Inst. Stat. Math.)
Planar tesselation by congruent convex pentagons
16:30 ~ 17:00 Masatetsu Yamauchi & Kazushi Komatsu (Kochi Univ.)
Danzer's tiling with 7-fold rotation symmetry



Fri. 10

9:30 ~ 10:20 Fumihiko Enomoto (Kanazawa Univ.)
Tilings generated by Anti-homo Substitutions
10:30 ~ 11:20 Shigeki Akiyama (Niigata Univ.)
Symmetric beta expansions and tilings
11:30 ~ 12:00 Problem Session

2001 Program
2002 Program
2003 Program
Last Updated
Comments and corrections to akiyama@math.sc.niigata-u.ac.jp