E. Guardo

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math.AC2026

Geometrically vertex decomposable star configurations

Susan M. Cooper, Emanuela Marangone, Elena Guardo +1

The goal of this paper is to determine how the family of ideals of star configurations intersects with the class of geometrically vertex decomposable ideals. The main result of thi…

math.AC2025

Splittings of Ideals of Points in $P^{1} \times P^{1}$

Elena Guardo, Graham Keiper, Adam Van Tuyl

Let $I_{X}$ be the bihomogeneous ideal of a finite set of points $X \subseteq P^{1} \times P^{1}$ . The purpose of this note is to consider ``splitting…

Geometrically vertex decomposable star configurations

Splittings of Ideals of Points in P1×P1

Splittings of Ideals of Points in $P^{1} \times P^{1}$