Welcome to Miyachi's HOME PAGE
Department of mathematics
Tokyo Gakugei University
Koganei-shi, 184-8501 Tokyo
Japan
e-mail: miyachi (at) u-gakugei.ac.jp
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Tokyo Gakugei University
http://www.u-gakugei.ac.jp/~miyachi
Jun-ichi Miyachi, March 11th, 2001.