Rings of destruction

Differential Polynomial Rings of Triangular Matrix Rings

Rings of Singularities

This paper is a slightly revised version of an introduction into singularity theory corresponding to a series of lectures given at the ``Advanced School and Conference on homological and geometrical methods in representation theory'' at the International Centre for Theoretical Physics (ICTP), Miramare - Trieste, Italy, 11-29 January 2010. We show how to associate to a triple of posit...

Extensions of Nilpotent P.P. Rings

Rings of Quotients of Rings of Functions

Separative Ideals of Exchange Rings