27
Feb
27. February 2019
Oberseminar zur Algbra und Algebraischen Kombinatorik
Two braid group actions for the Auslander algebra of k[x]/xn
For the algebra of the title, we classify various interesting objects of homological origin; in particular, full exceptional sequences of modules. There are two natural braid group actions on all exceptional sequences (in the derived category), and we show how these actions look like on modules. (Joint work with Lutz Hille.)
Speaker
Prof. Dr. David Ploog (Leibniz Universität Hannover)
Organiser
Institut für Algebra, Zahlentheorie und Diskrete Mathematik
Date
27. February 201910:15 o'clock - 11:45 o'clock
Location
HauptgebäudeBuilding: 1101
Room: A410
Welfengarten 1
30167 Hannover