================================================================ The 15th Workshop on General Relativity and Gravitation Tokyo Institute of Technology, Tokyo, Japan 28 November (Mon) -- 2 December (Fri) 2005 First circular (28th April 2005) ================================================================ Dear Collegue, We are pleased to announce that the 15th workshop on General Relativity and Gravitation (JGRG15) will be held in Tokyo. This is one of a series of workshops held in Japan every year since 1991, which has provided a place where people can exchange ideas and pursue future trends of research. The workshop will cover a wide area of research related to general relativity. A tentative list of invited speakers is given below. We call for contributed papers. There will be a limited fund for financial support. For further information, please visit our web site at: URL: http://www.th.phys.titech.ac.jp/jgrg15/ Tentative list of invited speakers: Vijay Balasubramanian Steve Carlip Mihalis Dafermos Robert Mann Rob Myers Frans Pretorius ... SOC: H. Asada, T. Chiba, Y. Eriguchi, T. Futamase, A. Hosoya, H. Ishihara, M. Kawasaki, H. Kodama, Y. Kojima, K. Maeda, S. Mukohyama, S. Nagataki, T. Nakamura, K. Nakao, K. Oohara, M. Sasaki, M. Shibata, M. Siino, T. Shiromizu, J. Soda, N. Sugiyama, T. Tanaka, A. Tomimatsu, J. Yokoyama Inquiries to: Tetsuya Shiromizu Department of Physics Tokyo Institute of Technology 2-12-1 Oookayama, Meguro-ku, Tokyo 152-8551, Japan Phone:+81-3-5734-2385 Fax:+81-3-5734-2745 Email: jgrg15 @ phys.titech.ac.jp (remove spaces)