Return to Colloquia & Seminar listing
Todd Class of Permutohedral Variety
Algebra & Discrete Mathematics| Speaker: | Federico Castillo, University of Kansas |
| Related Webpage: | https://sites.google.com/view/fcastillo/ |
| 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.
Notes: https://www.math.ucdavis.edu/~egorskiy/AGADM/Castillo_notes.pdf
Zoom link https://ucdavisdss.zoom.us/j/842986080 Contact Eugene Gorsky or José Simental Rodríguez for password.