Title   name
The 5th Korea Toric Topology Winter Workshop
 
  Title
  Speaker   Park, Seonjeong    
  Date 2019-01-23
  Host
  Place Gyeongju, K- Hotel
  File  의 1 번째 Real Media 동영상입니다.
 
Abstract : Given v;w 2 Sn with v  w, the Richardson variety Xvw is the intersection
of the Schubert varietyXw and the opposite Schubert variety Xv. A Bruhat
interval polytope Qv;w is the convex hull of all permutation vectors x =
(x(1); x(2); :::; x(n)) with v  x  w. It is known that Qv