3 papers
math.AC2025
A Uniform Identification of Stable Sheaf Cohomology
Luca Fiorindo, Ethan Reed, Shahriyar Roshan Zamir +1
This paper considers generalizations of certain arithmetic complexes appearing in the work of Raicu and VandeBogert in connection with the study of stable sheaf cohomology on flag…
math.AC2025
Hermite Reciprocity and Self-Duality of Generalized Eagon-Northcott Complexes
Ethan Reed
Previous examples of self-duality for generalized Eagon-Northcott complexes were given by computing the divisor class group for Hankel determinantal rings. We prove a new case of s…
math.AG2025
Computing the cohomology of line bundles on the incidence correspondence and related invariants
Annet Kyomuhangi, Emanuela Marangone, Claudiu Raicu +1
We describe the package "IncidenceCorrespondenceCohomology" for the computer algebra system Macaulay2. The main feature concerns the computation of characters and dimensions for th…