Hilbert scheme

Hilbert schemes are moduli spaces of subvarieties of a quasi-projective variety with fixed Hilbert polynomial?. They’re very nice as moduli spaces go, in that they’re actually quasi-projective varieties.

The existence and construction of Hilbert schemes is due to Grothendieck (FGA).

The Hilbert scheme of $\mathbb{C}^2$ is widely studied in combinatorics and geometric representation theory for its connections to Macdonald polynomials and Cherednik algebras.

Last revised on June 25, 2019 at 11:12:42. See the history of this page for a list of all contributions to it.