M. Roggero

activity

20092019

most citedHomogeneous varieties for Hilbert schemes

14 citations · 15 across the 3 of their papers we have counts for

collaborators

3 papers

math.AG2019★ 1 cited

On the Quot scheme $Quot_{O_{P^{1}}^{r} / P^{1} / k}^{d}$

Cristina Bertone, Steven L. Kleiman, Margherita Roggero

We consider the quot scheme $Quot_{F^{r} / P^{1} / k}^{d}$ of locally free quotients of $F^{r} := ⨁^{r} O_{P^{1}}$ with Hilbert po…

math.AG2017

Smoothable Gorenstein points via marked schemes and double-generic initial ideals

Cristina Bertone, Francesca Cioffi, Margherita Roggero

Over an infinite field $K$ with $char (K) \neq = 2, 3$ , we investigate smoothable Gorenstein $K$ -points in a punctual Hilbert scheme from a new point of view, which is based on…

math.AC2009★ 14 cited

Homogeneous varieties for Hilbert schemes

Giorgio Ferrarese, Margherita Roggero

The paper concerns the affine varieties that are homogeneous with respect to a (non-standard) graduation over the group Z^m. Among the other properties it is shown that every such…

On the Quot scheme QuotOP1r​/P1/kd​

Smoothable Gorenstein points via marked schemes and double-generic initial ideals

Homogeneous varieties for Hilbert schemes

On the Quot scheme $Quot_{O_{P^{1}}^{r} / P^{1} / k}^{d}$