The Armendariz module and its application to the Ikeda-Nakayama module.
The coefficient ring of the skew group ring
The derived functors of and protorsion modules
The global basie dimension of artin rings [Book]
The Krull radical, k-primitive rings, and critical rings.
The Krull-Gabriel Dimension of the Representation Theory of a Tame Hereditary Artin Algebra and Applications to the Structure of Exact Sequences.
The nilpotency of left noetherian radical rings
Tor-invariance des algèbres de Lie résolubles et des algèbres filtrées
Tree-like matrix rings