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DESCRIPTION: Prof. Dr. Karin Baur (Universität Graz) \n \n Abstract: \n
A dimer model can be defined as a quiver with an embedding of it into a c
ompact oriented surface\, giving rise to a tiling of the surface. Such dime
r models can also be considered in the case of a surface with boundary. In
particular\, we are interested in dimer models arising from alternating str
and diagrams (Postnikov\, 2006). To such a diagram D we associate a quiver
Q(D) with a natural potential W_D. The quiver Q(D) embedded into a disk is
a dimer model with boundary. We then show that the algebra associated to th
e Grassmannian by B. Jensen\, A. King and X. Su can be realized as an idemp
otent subalgebra of the algebra of Q(D) (under relations from the potential
W_D). This is joint work with A. King (Bath) and R. Marsh (Leeds). \n \
n \n Tee/Kaffee/Gebäck \n ab 16:45 Uhr\, \n Arnimallee 3\, Raum 006
\n ------------------------------- \n Koordinator: Prof. Dr. Alexander
Schmitt \n ------------------------------- \n
DTSTAMP:20130411T114800
DTSTART:20130502T170000
CLASS:PUBLIC
LOCATION:Hörsaal 1\, Arnimallee 3
SEQUENCE:0
SUMMARY:Mathe. Kolloquium: Prof. Baur (Graz)
UID:22780620@/www.mi.fu-berlin.de
URL:https://www.mi.fu-berlin.de/math/dates/colloquium/Archiv-2013/02_05_13-
Baur.html
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