Quadratic Forms in Infinite Dimensional Vector Spaces

Enriques Surfaces I

Nilpotent Orbits, Primitive Ideals, and Characteristic Classes: A Geometric Perspective in Ring Theory

Structure of Decidable Locally Finite Varieties

Topological Methods in Algebraic Transformation Groups: Proceedings of a Conference at Rutgers University

Séminaire de Théorie des Nombres, Paris 1987-88

The Orbit Method in Representation Theory: Proceedings of a Conference Held in Copenhagen, August to September 1988