Injektive Moduln über Ringen linearer Differentialoperatoren.
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Günther Hauger (1978/1979)
Monatshefte für Mathematik
Keller, Bernhard (2001)
Homology, Homotopy and Applications
Saorín, Manuel (2003)
AMA. Algebra Montpellier Announcements [electronic only]
Barr, Michael, Kennison, John F., Raphael, R. (2009)
Theory and Applications of Categories [electronic only]
Michel Broué (1990)
Publications Mathématiques de l'IHÉS
Jessica Lévesque (2003)
Colloquium Mathematicae
We prove that a stably hereditary bound quiver algebra A = KQ/I is iterated tilted if and only if (Q,I) satisfies the clock condition, and that in this case it is of type~Q. Furthermore, A is tilted if and only if (Q,I) does not contain any double-zero.
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