Organizers:	P.M. Gruber, Vienna, E-mail: pmgruber@pop.tuwien.ac.at
	J. Schoissengeier, Vienna, E-mail: schoi@pap.univie.ac.at

Time: September - December, 1998

The topics of the program will include:

• Geometric theory of quadratic forms
• Geometry of numbers
• Packing and covering problems
• Cristallography
• Quadratic forms in physics

Preliminary list of Participants of the program:
N. Dolbilin (Steklov Inst., Mocsow), J. Martinet (Bordeaux), O. Michel (IHES, Paris), H.-G. Quebbemann (Univ. Oldenburg), S. Ryskov (Steklov Inst., Mocsow), T. Senechal (Northhampton), U. Venkov (St. Petersburg), J.M. Wills (Siegen)

Further participants are welcome, but no more funding is available.