OR + DM Seminar: Imre Bárány

  • Date: 09/29/2022
  • Time: 15:30
Lecturer(s):
Imre Bárány, Rényi Institute and University College London
Location: 

Simon Fraser University

Topic: 

Cells in the Box and a Hyperplane

Description: 

It is well known that a line can intersect at most 2n-1 cells of the n x n chessboard. What happens in higher dimensions: how many cells of the d-dimensional [0,n]^d box can a hyperplane intersect? We also prove the integer analogue of the following fact. If K, L are convex bodies in R^d and K⊂L, then the surface area K is smaller than that of L.

 

Joint work with Peter Frankl.

Other Information: 

Location: SFU (The Big Data Hub), ASB 10908

 

Time: 3.30pm - 4.30pm Pacific

 

Zoomhttps://sfu.zoom.us/j/66322138557?pwd=ZGYxeldzZjdNUGU5aGs3TUZ6YTRtdz09> 

 

More details listed here.