Annet Kyomuhangi

collaborators

3 papers

math.RA2025

Nil modules and the envelope of a submodule

David Ssevviiri, Annet Kyomuhangi

Let $R$ be a commutative unital ring and $N$ be a submodule of an $R$ -module $M$ . The submodule $⟨ E_{M} (N)⟩$ generated by the envelope $E_{M} (N)$ of $N$ is instrumental in…

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…

math.AG2024

Cohomology on the incidence correspondence and related questions

Annet Kyomuhangi, Emanuela Marangone, Claudiu Raicu +1

We study a variety of questions centered around the computation of cohomology of line bundles on the incidence correspondence (the partial flag variety parametrizing pairs consisti…