Dense orbits of the PGL(n)-action on products of flag varieties

Abstract: It is a classical and very useful fact that any n+2 linearly general points in P^n are projectively equivalent. In this talk, I will consider generalizations of this statement to higher dimensional linear spaces. The group PGL(n) acts on products of Grassmannians or more generally flag varieties. I will discuss cases when this action has a dense orbit. This talk is based on joint work with Demir Eken, Abuzer Gündüz, Majid Hadian, Chris Yun and Dmitry Zakharov.

algebraic geometry

Audience: researchers in the discipline

ODTU-Bilkent Algebraic Geometry Seminars