A. Conca

activity

20002022

most citedCastelnuovo-Mumford regularity of products of ideals

146 citations · 185 across the 24 of their papers we have counts for

collaborators

Showing 2007Show all

4 papers · 1 filter

math.AC2007★ 1 cited

Groebner bases for spaces of quadrics of codimension 3

Aldo Conca

Let $R = \oplus_{i \geq 0} R_{i}$ be an Artinian standard graded $K$ -algebra defined by quadrics. Assume that $dim R_{2} \leq 3$ and that $K$ is algebraically closed of characteristic $\n…

math.AC2007

Canonical Hilbert-Burch matrices for ideals of $k [x, y]$

Aldo Conca, Giuseppe Valla

An Artinian ideal $I$ of $k [x, y]$ has many Hilbert-Burch matrices. We show that there is a canonical choice. As an application, we determine the dimension of certain affine Gröbner…

math.AC2007

Contracted ideals and the Groebner fan of the rational normal curve

Aldo Conca, Emanuela De Negri, Maria Evelina Rossi

The paper has two goals: the study the associated graded ring of contracted homogeneous ideals in $K [x, y]$ and the study of the Groebner fan of the ideal $P$ of the rational normal…

math.AC2007

The variety of exterior powers of linear maps

Winfried Bruns, Aldo Conca

Let $K$ be a field and $V$ and $W$ be $K$ -vector spaces of dimension $m$ and $n$ . Let $ϕ$ be the canonical map from $H o m (V, W)$ to $H o m (\land^{t} V, \land^{t} W)$ . We investigate the Z…

Groebner bases for spaces of quadrics of codimension 3

Canonical Hilbert-Burch matrices for ideals of k[x,y]

Contracted ideals and the Groebner fan of the rational normal curve

The variety of exterior powers of linear maps

Canonical Hilbert-Burch matrices for ideals of $k [x, y]$