WORKSHOP ON REFLECTION GROUPS AND APPLICATIONS International School for Advanced Studies (SISSA), Trieste, Italy January 13 - 21, 1998 Organized by the Mathematical Physics Group of SISSA. Scientific Committee: W. Lerche (CERN), C. Procesi (Univ. "La Sapienza", Rome), E. Vinberg (Moscow State University). Local Organizers: B. Dubrovin, U. Bruzzo For more information please send a message to rga98@boris.fm.sissa.it, consult the web page http://www.sissa.it/~bruzzo/rga98/rga.html or write to B.Dubrovin, Secretariat of RGA98, SISSA, Via Beirut 2-4, Trieste, Italy. So far the following scientists have accepted to deliver a lecture at the Workshop: H. Abels (Bielefeld), A. Bj"orner (Stockholm), V.O. Bugaenko (Moscow), I. Cherednik (Chapel Hill), A.M. Cohen (Eindhoven), W.J. Couwenberg (Weurt), C. De Concini (Rome), B. Dubrovin (Trieste), G. Felder (Zurich), G. Heckman (Nijmegen), C.H. Im Hof (Basel), I. Kaplinskaya (Jerusalem), T. Kawai (Kyoto) (*), R. Kellerhals (G"ottingen), S. Kondo (Nagoya), G. Malle (Heidelberg), R.V. Moody (Alberta) (*), H. Nicolai (Potsdam) (*), V. Nikulin (Moscow), P. Papi (Rome), V.L. Popov (Moscow), C. Procesi (Rome), K. Saito (Kyoto), M. Salvetti (L'Aquila), E. Schulte (Boston), O. Schwarzman (Moscow), N.J.A. Sloane (AT&T Florham Park) (*), G. Soifer (Tel Aviv), T.A. Springer (Utrecht), E.B. Vinberg (Moscow), M. Yoshida (Fukuoka), J.-B. Zuber (Paris) (*).