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20142026
most citedOn the tangent space to the Hilbert scheme of points in P3

5 citations · 13 across the 14 of their papers we have counts for

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2 papers · 1 filter

math.AC2022★ 1 cited

On Rees algebras of 2-determinantal ideals

Ritvik Ramkumar, Alessio Sammartano

Let I be the ideal of minors of a 2 by n matrix of linear forms with the expected codimension. In this paper we prove that the Rees algebra of I and its special fiber ring are Cohe…

math.AG2022

A local study of the fiber-full scheme

Yairon Cid-Ruiz, Ritvik Ramkumar

We study some of the local properties of the fiber-full scheme, which is a fine moduli space that generalizes the Hilbert scheme by parametrizing closed subschemes with prescribed…