Universal equations for maximal isotropic Grassmannians

2021/11/25 by Seynnaeve, Tim, Tairi, Nafie · 1 citation
#14M15 #15A63 #15A75 #Algebraic Geometry (math.AG) #FOS: Mathematics

paper · doi:10.48550/arxiv.2111.13170

Abstract

The isotropic Grassmannian parametrizes isotropic subspaces of a vector space equipped with a quadratic form. In this paper, we show that any maximal isotropic Grassmannian in its Plücker embedding can be defined by pulling back the equations of Gr_iso(3,7) or Gr_iso(4,8).

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