Oberseminar Geometrie, Gruppen und Modelltheorie:
Dr. Steffen Oppermann (Universität Köln): Lower bounds for Auslander's representation dimension
Thursday, 24.06.2010 10:30 im Raum SR 8
Lower bounds for Auslanders representation dimension
The representation dimension is an invariant introduced by Auslander to measure how far a representation infinite algebra is from being representation finite.
In my talk I will explain this concept. Then I will present a result which, using certain parameter families of modules, provides lower bounds for the representation dimension. Finally, I will give examples to illustrate how the result can be applied.
Angelegt am Monday, 21.06.2010 09:58 von N. N
Geändert am Monday, 21.06.2010 12:39 von N. N
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