UC Davis Mathematics

Mathematics Colloquia and Seminars

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 (Online)
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 https://ucdavisdss.zoom.us/j/842986080 Contact Eugene Gorsky or José Simental Rodríguez for password.