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Discriminantal Arrangement, $3\times3$ Minors of Pl\"{u}cker Matrix and hypersurfaces in Grassmannian $Gr(3,n)$. (arXiv:1705.06239v1 [math.AG])
来源于:arXiv
We show that points in specific degree 2 hypersurfaces in the Grassmannian
$Gr(3, n)$ correspond to generic arrangements of $n$ hyperplanes in
$\mathbb{C}^3$ with associated discriminantal arrangement having intersections
of multiplicity three in codimension two. 查看全文>>