Mathematics of Quasi-Periodic Order

As a satellite workshop of "The 11th International Conference on Quasicrystal (ICQ11)", RIMS cooperative research meeting under this title will take place. This meeting is supported jointly by ICQ11 and RIMS. Several surveys are delivered. Welcome anyone interested.

Date: 21 June - 23 June, 2010
Place : RIMS, 1F, 111 , Kyoto University


(Update 14 June 2010)


Monday 21 June
14:00 ~ 14:30Nobuhisa Fujita (Tohoku Univ.)
Point substitution processes for generating icosahedral tilings.
14:40 ~ 15:40Franz Gähler(Univ. Bielefeld)
Topological invariants of aperiodic tilings.
15:50 ~ 16:30 Shelomo I. Ben-Abraham (Ben-Gurion Univ.) and Alexander Quandt (Ernst-Moritz-Arndt Univ.)
Aperiodic structures, order and disorder.
16:40 ~ 17:10Tohru Ogawa (ISTA)
TBA

Tuesday 22 June
9:30 ~ 10:10Edmund Harriss(Univ. Leicester)
Action at a distance? The mysteries of aperiodic tilings.
10:20 ~ 11:20Michael Baake (Univ. Bielefeld) and Uwe Grimm (Open Univ.)
Diffraction theory of deterministic and stochastic structures (part I).
11:30 ~ 12:30Michael Baake (Univ. Bielefeld) and Uwe Grimm (Open Univ.)
Diffraction theory of deterministic and stochastic structures (part II).

14:30 ~ 15:00Tomonari Dotera (Kinki Univ.) and Junichi Matsuzawa (Nara Women's Univ.)
Hyperbolic Tiling on the Gyroid Surface in a Polymeric Alloy.
15:10 ~ 15:40Fumihiko Nakano (Gakushuin Univ.) and Taizo Sadahiro (Kumamoto Pref. Univ.)
On a beta expansion with negative bases.
15:50 ~ 16:20Hajime Kaneko (Kyoto Univ.)
On the complexity of the binary expansions of algebraic numbers.
16:30 ~ 17:00Akio Hizume (Figurative artist, Ryukoku Univ.) and Yoshikazu Yamagishi (Ryukoku Univ.)
Stripes on Penrose Tilings.
17:10 ~ 17:40 Hiroko Hayashi (Kochi Univ.) and Kazushi Komatsu (Kochi Univ.)
Some observations on a substitution rule with singular vertex atlases.


Wednesday 23 June
9:40 ~ 10:20 Jeong-Yup Lee (KIAS)
When do substitution Delone sets have the Meyer property ?
10:30 ~ 11:10Peter Zeiner (Univ. Bielefeld)
Coincidences, Colourings and Similarities.
11:20 ~ 12:20 Shunji Ito (Kanazawa Univ.) and Maki Furukado (Yokohama National Univ.)
The substitutions related to the Rauzy induction of 4-interval exchange transformations and tilings II.