Dates: Tuesday 17th July to Thursday 19th July 2012
Venue: Research Institute for Mathematical Sciences(RIMS)
Kyoto University, Room 420, Kyoto 606-8502 Japan
Program
17th July 13:00−13:50 Etsuko Bannai On relative t-designs on Q-polynomial schemes 14:00−14:50 Yusuke Higuchi (Showa University) Some topics on spectral geometric analysis on graphs 15:10−16:00 Masatake Hirao (Tokyo Woman's Christian University) Constructing optimal designs and related topics 16:10−17:00 Masashi Shinohara (Suzuka National College of Technology), Hiroshi Nozaki (Aichi University of Education) On distance sets and graphs 18th July 9:00−9:50 Hideyuki Tanaka (Ritsumeikan University) Cubature on Wiener space and related topics in numerical analysis 10:00−10:50 Yutaka Hiramine (Kumamoto University) On Butson Hadamard matrices and an extension of difference matrices 11:00−11:50 Takuji Nakashima (Hiroshima University) Discussion on a graph partitioning problem and geometric separators −Toward a better domain decomposition method for computational fluid dynamics− 14:00−14:50 Akira Saito (Nihon University) Forbidden subgraphs generating a finite set 15:00−15:50 Hiroki Shimakura (Tohoku University) Analogies between codes, lattices and vertex operator algebras 16:00−16:50 Eiichi Bannai (Shanghai Jiao Tong University) Some problems related to spherical designs −Spherical designs of harmonic index t (joint work with Makoto Tagami) and the existence problem of rational t-designs− 18:30− A dinner party 19th July 9:00−9:50 Tomoki Nakamigawa (Shonan Institute of Technology) Pebble motion and pebble exchange on graphs 10:00−10:50 Hirotake Kurihara (Kyoto University) On design theory of antipodal sets on compact symmetric spaces 11:00−11:50 Koichi Betsumiya (Hirosaki University) On triply even codes 14:00−14:50 Atsuhiro Nakamoto (Yokohama National University) Polychromatic coloring of graphs on surfaces 15:00−15:50 Koji Momihara (Kumamoto University) On strongly regular graphs Cay(F_q,D) and rationality of relative Gauss sums 16:00−16:50 Jun Fujisawa (Keio University) On matching extension of graphs on closed surfaces We are also planning a poster exhibition by the following young researchers: Michitaka Furuya (Tokyo University of Science) On the diameter of domination critical graphs Yiling Lin (Nagoya University) Tight equi-difference conflict-avoiding codes with odd length and weight 3 Tetsuji Taniguchi (Matsue College of Technology) A hierarchical structure of graphs by the smallest eigenvalue |
Organizers
Masnori Sawa (Chair, Nagoya University)
Jun Fujisawa (Keio University)
Masatake Hirao (Tokyo Woman's Christian University)
Hiroshi Nozaki (Aichi University of Education)
Acknowledgements
This joint research is supported in part by RIMS.
We would like to take this opportunity to express our appreciation for their financial support and all persons in RIMS involved.
Last update: Jul. 4, 2012