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Samuel Stark: Geometry of Quot schemes

Time: Thu 2023-01-26 14.00 - 15.00

Location: Zoom

Video link: Meeting ID: 652 5601 5501

Participating: Samuel Stark (ETH)


I will describe some of my recent results on the Quot scheme of length l coherent sheaf quotients of a locally free sheaf E of rank r on a smooth projective scheme S. Introduced by Grothendieck, this moduli scheme is a generalization of the Grassmannian (S a point), the projectivization of E (\(l=1\)), and the Hilbert scheme of l points of S (\(r=1\)). Special emphasis will be put on the intersection theory and the tautological sheaves.

Belongs to: Stockholm Mathematics Centre
Last changed: Jan 23, 2023