%%%%%%%%%%%%%%%% Workshop Sophia 2001 %%%%%%%%%%%%%%%% Workshop Sophia 2001 Lie Groups and Manifold Theory will be held March 5-7 2001 at Sophia University, in honor of Professor S. Kaneyuki on the occasion of his retirement. This workshop is partially supported by the Grant-in-Aid of Prof. T. Sasaki, (A) (1) No. 12304005, ``Research of construction of submanifolds via integrable systems". Date : March 5 (Mon) 14:00 - March 7 (Wed) 16:00 Place : Sophia University, room 9-252 Address : 7-1, Kioi-cho, Chiyoda-ku, Tokyo (03-3238-3380) Sophia University is located near Yotsuya station (exit for Koji-machi) on the Chuo and Sobu JR lines and the Marunouchi and Nanboku subway lines. Program March 5 (Mon) 14:00～15:00 Hideyuki Ishi (Yokohama City U.） Harmonic Analysis on homogeneous Siegel domains 15:30～16:30 Yoshihiro Ohnita (Tokyo Metropolitan U.） Harmonic Maps into Symmetric Spaces and Integrable System Theory March 6 (Tue) 9:30～10:30 Hiroo Naitoh (Yamaguchi U.) Symmetric submanifolds and Jordan triple systems 11:00～12:00 J\"org Winkelmann (U. Tokyo, U. Basel) Generic subgroups of Lie groups 13:30～14:30 Wolfgang Bertram (U. Nancy） Symmetric spaces associated to generalized projective geometries 15:00～16:00 Simon Gindikin (Rutgers U.) TBA 16:30～17:30 Soji Kaneyuki (Sophia U.） Geometry of Double Foliations of Symmetric Hyperbolic Orbits of Semisimple Lie Groups 18:00～20:00 Reception (Jochi-Kaikan) March 7 (Wed) 9:30～10:30 Hiroshi Tamaru (Sophia U.） Cohomogeneity One Actions on Noncompact Symmetric Spaces 11:00～12:00 Jiro Sekiguchi (Himeji Inst. Tech.） On nilpotent orbits of semisimple Lie algebras 13:30～14:30 Hirohiko Shima (Yamaguchi U.) Geometry associated with normal distributions 15:00～16:00 Keizo Yamaguchi (Hokkaido U.） Geometry of higher order differential equations of finite type associated with symmetric spaces Reiko Miyaoka (r-miyaok@hoffman.cc.sophia.ac.jp) Department of Mathematics, Sophia U. Phone 03-3238-3823