14:00 ~ 14:45

Ma. Louise Antonette N. De Las Penas (Ateneo de Manila Univ. )

On Symmetries of Nanostructures arising from Crystallographic Tilings.

14:55 ~ 15:40

Franz Gähler (Univ. Bielefeld)

Topology of substitution tiling spaces (1).

15:45 ~ 16:15

Nobuhisa Fujita (Tohoku Univ.)

Complex tilings in Al-based quasicrystalline alloys.

16:20 ~ 16:50

*Takamichi Sushida, *Akio Hizume, Yoshikazu Yamagishi (Ryukoku Univ.)

Triangular spiral tilings.

9:30 ~ 10:15

Franz Gähler (Univ. Bielefeld)

Topology of substitution tiling spaces (2).

10:25 ~ 10:55

Katsunobu Imai (Hiroshima Univ.)

On glider-like patterns in Penrose tile cellular automata

11:05 ~ 11:35

Shunji Ito (Kanazawa Univ. Alumni), *Jun'ichi Tamura, Maki Furukado (Yokohama Nat. Univ.),

Asaki Saito (Future Univ. Hakodate), Shin'ichi Yasutomi (Toho Univ.)

TBA

11:45 ~12:30

Shunji Ito (Kanazawa Univ. Alumni), *Maki Furukado (Yokohama Nat. Univ.), Shin'ichi Yasutomi (Toho Univ.)

The conditions for generating stepped surfaces by the modified Jacobi-Perron algorithm. 

Lunch Time

14:00 ~ 15:30

*Ikuro SATO, (Miyagi Cancer Center), Demonstration:*Hiroshi NAKAGAWA (Gallery of Wooden Polypedra)

Geometry for wood-modeling of polyhedra.

15:40 ~ 16:10

Teruhisa Sugimoto (ISTA)

Classification of Convex Pentagonal Tiles That can Generate Edge-to-Edge Monohedral Tilings of The Plane,
and Property of Convex Polygons That can Generate Edge-to-Edge Aperiodic Tilings.

16:20 ~ 16:50

Satoru Goto(Tokyo University of Science), Kazushi Komatsu, *Jun Yagi (Kochi Univ)

Topology of the configuration space of a model for ringed hydrocarbon molecules

9:30 ~ 10:00

*Anno Ojiri, Kazushi Ahara (Meiji Univ.)

Escher degree of non-periodic L-tilings by 2 prototiles.

10:05 ~ 10:35

Kazushi Ahara (Meiji Univ.),  Shigeki Akiyama (Niigata Univ.), * Hiroko Hayashi, Kazushi Komatsu (Kochi Univ)

Strongly non-periodic hyperbolic tilings with only one vertex configuration.

10:40 ~ 11:10

*Naoko Kinoshita (Kobe Univ), Kazushi Komatsu (Kochi Univ)

Non-periodic Archimedean-like tilings with6-fold rotational symmetry

11:20 ~ 11:50

Hiromi Ei (Hirosaki Univ.)

Stepped surfaces for some automorphisms on the free group of rank 3

12:00 ~ 12:30

Shigeki Akiyama (Tsukuba Univ.)

Recognizing the boundary of fractal tile.