3 papers
math.AC2025
Algebraic invariants of special fiber rings of ladder determinantal modules
Alessandra Costantini, Louiza Fouli, Kriti Goel +4
We provide explicit formulas for key invariants of special fiber rings of ladder determinantal modules, that is, modules that are direct sums of ideals of maximal minors of a ladde…
math.AC2024
Rees algebras of ideals submaximally generated by quadrics
Whitney Liske
The goal of this paper is to study the Rees algebra and the special fiber ring for a family of ideals. Let with…
math.AC2020
Rees Algebras of Unit Interval Determinantal Facet Ideals
Ayah Almousa, Kuei-Nuan Lin, Whitney Liske
Using SAGBI basis techniques, we find Gröbner bases for the presentation ideals of the Rees algebras and special fiber rings of unit interval determinantal facet ideals. In particu…