activity
20092026
most citedSeparators of fat points in P^n

4 citations · 7 across the 8 of their papers we have counts for

collaborators

8 papers

math.CO2026

A merging procedure for labelings of bipartite graphs

Paola Bonacini, Lucia Marino

Let a bipartite graph with vertex bipartition and let . An -uniformly ordered labeling of is a labeling which, amon…

math.CO2025

A construction of Steiner Triple Systems of type

Paola Bonacini, Mario Gionfriddo, Lucia Marino

A Steiner Triple System () of order is a hypergraph uniform of rank 3, with vertices and such that every 2-subset of vertices has degree 1. In this paper we give a con…

math.CO2014★ 3 cited

Equitable block colourings

Paola Bonacini, Lucia Marino

Let a -cycle system of order . A -colouring of type is a map , with set of colours, such that exa…

math.CO2012

Homogeneous Edge-Colorings of Graphs

Paola Bonacini, Maria Grazia Cinquegrani, Lucia Marino

Let G = (V, E) be a multigraph without loops and for any x {\in}V let E(x) be the set of edges of G incident to x. A homogeneous edge-coloring of G is an assignment of an integer m…

math.AG2011

Minimal Free Resolutions of 0-Dimensional Schemes in P1 \times P1

Paola Bonacini, Lucia Marino

Let X be a zero-dimensional scheme in P1 \times P1. Then X has a minimal free resolution of length 2 if and only if X is ACM. In this paper we determine a class of reduced schemes…

math.AG2010

On the Hilbert function on

Paola Bonacini, Lucia Marino

Let and let be a 0-dimensional scheme. This paper is a first step towards the characterization of Hilbert functions of 0- dimensional s…

math.AG2010

Hilbert functions and set of points in

Paola Bonacini, Lucia Marino

In this paper we determine a class of admissible matrices which are the Hilbert functions of some 0-dimensional schemes in .

math.AC2009★ 4 cited

Separators of fat points in P^n

Elena Guardo, Lucia Marino, Adam Van Tuyl

In this paper we extend the definition of a separator of a point P in P^n to a fat point P of multiplicity m. The key idea in our definition is to compare the fat point schemes Z =…