ISM Symposium
Stochastic Models and Discrete Geometry

The Institute of Statistical Mathematics
4-6-7 Minami-Azabu, Minato-ku, Tokyo


February 19 - 20, 2009


Last Update: February 13, 2009


`@Stochastic Models and Discrete Geometry@`

The scope of symposium

Discrete geometry is now successfully applied to problems in Crystallography, Chemistry, Physics, Biology and other fields. Analyses of statistical data on geometrical structure suggest various problems in statistics. The aim of this symposium is to make an interdisciplinary interaction on Crystallography, Chemistry, Physics, Biology, Discrete Geometry and Statistics for the new developments of these fields concentrating on the problems of Stochastic Models.


Program
(Place: Room 206, ISM)

February 19 (Thursday)

10:00 - 10:05 Welcome Message by Director-General
                     G. Kitagawa (ISM)

10:05 - 10:40 Optimal comfiguration on 2-sphere for small number of points
                     M. Tanemura (ISM)

10:50 - 11:10 Coffee break

11:10 - 11:50 Standard faces of parallelohedra, structure of Delone faces and the 3^d- conjecture
                     N. Dolbilin (Steklov Math. Inst.; ISM)

12:00 - 12:40 Integrable lattices and graph theory [Room 254]
                     O. Bogoyavlenskij (Queen's Univ.; Sokendai)

12:50 - 14:10 Lunch
     

14:10 - 14:50 Voronoi diagram generated by Fibonacci sequence
                     Y. Isokawa (Kagoshima Univ.)

15:00 - 15:40 Euclidean designs and coherent configurations
                     E. Bannai (Kyushu Univ.)

15:50 - 16:10 Coffee break

16:10 - 16:50 Partial metrics, quasi-metrics and orientations of hypercubes
                     M. Deza (ENS Paris; JAIST; ISM)

17:00 - 17:40 New relationship between 3D and 4D: Geometrical artistic design and quasiperiodic process
                     T. Ogawa (Prof. Emer. Tsukuba Univ.; ISTA)

18:10 - 20:00 Party
     

February 20 (Friday)

10:00 - 10:40 Steinhaus' problem and its variation in planar lattices
                     H. Maehara (Ryukyu Univ.)

10:50 - 11:10 Coffee break

11:10 - 11:50 Layered least squares method --- A limit of weighted least squares method ---
                     T. Tsuchiya (ISM)

12:00 - 12:40 A combinatorial method for the vanishing of the Poisson brackets of an integrable Lotka-Volterra system
                     Y. Itoh (Prof. Emer. ISM; Sokendai)






Organizers

Michel Deza (ENS, Paris; JAIST, Ishikawa),
Nikolai Dolbilin (Steklov Math.Inst., Moscow; ISM, Tokyo),
Mathieu Dutour Sikiric (Rudjer Boscovich Inst., Zagrev),
Yoshiaki Itoh (Prof. Emer., ISM, Tokyo),
Masaharu Tanemura (ISM, Tokyo).




Information

Masaharu Tanemura,


`@Stochastic Models and Discrete Geometry@`

Links

The Institute of Statistical Mathematics

Stochastic Models and Discrete Geometry (2008)

Stochastic Models and Discrete Geometry (2007)

Packing and Random Packing (2006)

Stochastic Models and Discrete Geometry (2005)

Probabilistic Analysis of Algorithms (2004)

Statistics, Combinatorics and Geometry (2003)

Statistics and Discrete Geometry: Application to Crystallography and Chemistry (2002)