Algebra and Algebraic Geometry Seminar - Shiliang Gao - Minimal equations for matrix Schubert varieties

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Speaker: Shiliang Gao (UIUC)

Title: Minimal equations for matrix Schubert varieties

Abstract: Matrix Schubert varieties are affine varieties that arise in the study of the complete flag varieties. They are the orbit closures of permutation matrices under B_{-}*B action and are the vanishing sets of the Schubert determinantal ideals. We gave a minimal list of equations that define matrix Schubert varieties along with some implications. This is based on joint work with Alexander Yong.

Location: Virtual

Zoom link: https://mcmaster.zoom.us/j/91765562168?pwd=aTNCVlpxZW9oeCtkZ2JZaFdOT0hYdz09
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