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Todd Class of Permutohedral Variety

Algebra & Discrete Mathematics

Speaker: Federico Castillo, University of Kansas
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Location: Zoom
Start time: Mon, May 4 2020, 1:10PM

Berline and Vergne described a precise relation between the number of integer points of a polytope and the volumes of its faces. This relation can be seen as a higher dimensional analogue of Pick's theorem. We study the specific case of the permutohedron via the connection with toric varieties. This is joint work with Fu Liu.


Zoom link Contact Eugene Gorsky or José Simental Rodríguez for password.