2 papers
math.AC2024
The Structure of Symbolic Powers of Matroids
Paolo Mantero, Vinh Nguyen
We describe the structure of the symbolic powers of the Stanley-Reisner ideals, and cover ideals, , of matroids. We (a) prove a structure theorem describing a minim…
math.AC2014
Arithmetical rank of strings and cycles
Kyouko Kimura, Paolo Mantero
Let be a polynomial ring over a field . To a given squarefree monomial ideal , one can associate a hypergraph . In this article, we prove that the arithme…