activity
20002026
most citedParallel Kustin--Miller unprojection with an application to Calabi--Yau geometry

17 citations · 59 across the 24 of their papers we have counts for

collaborators

24 papers

math.AC2026

Frobenius identities for the volume map on Cohen--Macaulay rings

Karim Alexander Adiprasito, Eric Katz, Ryoshun Oba +2

We study the volume map on Artinian quotients of Cohen-Macaulay algebras in characteristic , and the interaction between it and the action of Frobenius on resolutions. This allo…

math.AC2025

Parseval-Rayleigh identities for homogeneous complete intersections

Karim Alexander Adiprasito, Ryoshun Oba, Stavros Argyrios Papadakis +1

We prove, in any positive characteristic, Parseval-Rayleigh identities for the residue map of a homogeneous complete intersection. As an application, we give a conceptual proof of…

math.CO2025

Lattice polytopes and semigroup algebras: Generic Lefschetz properties and Parseval-Rayleigh identities

Karim Alexander Adiprasito, Stavros Argyrios Papadakis, Vasiliki Petrotou

We study semigroup algebras associated to lattice polytopes. We begin by generalizing and refining work of Hochster, and describe the volume maps of these algebras, that is, their…

math.AC2024

Ideals, representations and a symmetrised Bernoulli triangle

Nsibiet E. Udo, Praise Adeyemo, Balazs Szendroi +1

We study some representations of symmetric groups arising from a certain ideal in the coordinate ring of affine n-space. Our results give graded and representation-theoretic enhanc…

math.AC2024

The volume intrinsic to a commutative graded algebra

Karim Alexander Adiprasito, Stavros Argyrios Papadakis, Vasiliki Petrotou

Recent works of the authors have demonstrated the usefulness of considering moduli spaces of Artinian reductions of a given ring when studying standard graded rings and their Lefsc…

math.CO2022★ 3 cited

Beyond positivity in Ehrhart Theory

Karim Alexander Adiprasito, Stavros Argyrios Papadakis, Vasiliki Petrotou +1

We study semigroup algebras arising from lattice polytopes, compute their volume polynomials (particularizing work of Hochster), and establish strong Lefschetz properties (generali…