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SUMMARY:Oumar Wone (U. of Dakar\, Senegal)
DTSTART:20210507T220000Z
DTEND:20210507T230000Z
DTSTAMP:20260423T004637Z
UID:ags/7
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/ags/7/">Frob
 enius determinants and Toric varieties</a>\nby Oumar Wone (U. of Dakar\, S
 enegal) as part of Analysis and Geometry Seminar\n\n\nAbstract\nGiven a fi
 nite group $G$ of order $n>1$ and variables $(X_g)_{g\\in G}$ the Frobeniu
 s or group-determinant is by definition $\\Theta(G)((X_g)_{g\\in G}):=\\de
 t((X_{gh^{-1}})_{(g\,h)\\in G\\times G})$. We associate to every Frobenius
  determinant of a finite abelian group of order $n\\geqslant3$ a toric var
 iety. We also study along the way its singular points and determine the nu
 mber of its hyper-surfaces.\n
LOCATION:https://researchseminars.org/talk/ags/7/
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