Z. Ramos

activity

20122026

most citedHomaloidal nets and ideals of fat points I

3 citations · 5 across the 15 of their papers we have counts for

collaborators

Showing 2025Show all

2 papers · 1 filter

math.AC2025

Additions to a theorem of Morey-Ulrich

Thiago Fiel, Zaqueu Ramos, Aron Simis

Let $R = k [x_{1}, \dots, x_{d}]$ denote a standard graded polynomial ring over an algebraically closed field $k$ , and let $I \subset R$ be a perfect ideal of codimension $2$ with an $n…

math.AC2025

Cohen--Macaulay ideals of codimension two and the geometry of plane points

Dayane Lira, Geisa Oliveira, Zaqueu Ramos +1

We consider classes of codimension two Cohen--Macaulay ideals over a standard graded polynomial ring over a field. We revisit Vasconcelos' problem on $3 \times 2$ matrices with homo…