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Conference on Groups and Lie algebras

-in honor of Professor Takeo Yokonuma on the occasion of his retirement-


Date: March 9(Wed.) 13:30 - March 11(Fri.) 12:10, 2005.
Location: Room 3-227, Sophia University

March 9 (Wed.)
* 13:30-14:30T. Tanisaki (Osaka city U.)
On the Realization of Orbit Closures as Support Varieties
* 14:40-15:40T. Nakashima (Sophia U.)
Affine Geometric Crystals and Tropical R
* 16:00-17:00M. Kaneda (Osaka city U.)
Localization of $\bar D$-modules

March 10 (Thu.)
* 10:00-11:00A. Munemasa (Tohoku U.)
Spherical designs and extremal lattices
* 11:10-12:10E. Bannai (Kyushu U.)
Spherical designs (a survey)
* 13:30-14:30C. W. Curtis (U. Oregon)
The Hecke Algebras of Iwahori and Yokonuma: a Survey
* 14:40-15:40J. Morita (U. Tsukuba)
Extended affine Lie algebras and groups
* 16:00-17:00R. Moody (U. Alberta)
Diffraction and dynamical systems in aperiodically ordered structures
* 17:10- T. Yokonuma (Sophia U.)
Discrete sets and associated dynamical systems in a non-commutative setting
* 18:30- reception

March 11 (Fri.)
* 10:00-11:00Y. Gomi (Sophia U.)
The Markov traces and the Fourier transforms
* 11:10-12:10T. Shoji (Nagoya U.)
Symmetric space associated to finite special linear groups