Anneaux balancés
In: Comptes rendus hebdomadaires des séances de l' Académie des Sciences, Jg. 272, S. 1555-15581971
Auslander algebras as quasi-hereditary algebras
In: Journal of the London Mathematical Society : Ser. 2, Jg. 39 H. 3, S. 457-4661989Balanced local rings with commutative residue fields
In: Bulletin of the American Mathematical Society, Jg. 78 H. 5, S. 771-7751972A construction of rings whose injective hulls allow a ring structure
In: The journal of the Australian Mathematical Society, Jg. 16 H. 01, S. 7-131973Decomposition of modules over right uniserial rings
In: Mathematische Zeitschrift, Jg. 129 H. 3, S. 207-2301972Eigenvalues of Coxeter transformations and the Gelfand-Kirillov dimension of the preprojective algebras
In: Proceedings of the American Mathematical Society, Jg. 83 H. 2, S. 228-2321981Every semiprimary ring is the endomorphism ring of a projective module over a quasi-hereditary ring
In: Proceedings of the American Mathematical Society, Jg. 107 H. 1, S. 1-51989The Hochschild cocycle corresponding to a long exact sequence
In: Tsukuba Journal of Mathematics, Jg. 14 H. 2, S. 489-4961990Normal forms of real matrices with respect to complex similarity
In: Linear algebra and its applications, Jg. 17 H. 2, S. 107-1241977Real subspaces of a quaternion vector space
In: Canadian journal of mathematics, Jg. 30 H. 6, S. 1228-12421978