On classifying toric Schubert varieties

Eunjeong Lee, Chungbuk National University

*Please note the time for this online talk*

Schubert varieties are some of the most interesting subvarieties of the flag variety $G/B$, which is a smooth projective variety. Here, $G$ is a simple Lie group and $B$ is a Borel subgroup. A maximal (complex) torus $T$ acts on the flag variety and Schubert varieties are stable under the action. In this talk, we consider \emph{toric} Schubert varieties (with respect to the action of $T$) and their isomorphism classes.

This talk is based on joint work with Mikiya Masuda and Seonjeong Park.