activity
20112021
most citedOn the behavior of singularities at the -pure threshold

7 citations · 21 across the 8 of their papers we have counts for

collaborators

11 papers

math.AC2021★ 1 cited

Bernstein's inequality and holonomicity for certain singular rings

Josep Àlvarez Montaner, Daniel J. Hernández, Jack Jeffries +3

In this manuscript we prove the Bernstein inequality and develop the theory of holonomic D-modules for rings of invariants of finite groups in characteristic zero, and for strongly…

math.AG2019

Bernstein-Sato functional equations, -filtrations, and multiplier ideals of direct summands

Josep Àlvarez Montaner, Daniel J. Hernández, Jack Jeffries +3

This paper investigates the existence and properties of a Bernstein-Sato functional equation in nonregular settings. In particular, we construct -modules in which such formal eq…

math.AC2019★ 3 cited

The FrobeniusThresholds package for Macaulay2

Daniel J. Hernández, Karl Schwede, Pedro Teixeira +1

This article describes the \emph{Macaulay2} package \emph{FrobeniusThresholds}, designed to estimate and calculate -pure thresholds, more general -thresholds, and related num…

math.AC2018★ 3 cited

The TestIdeals package for Macaulay2

Alberto F. Boix, Daniel J. Hernández, Zhibek Kadyrsizova +7

This note describes a \emph{Macaulay2} package for computations in prime characteristic commutative algebra. This includes Frobenius powers and roots, -linear and -l…

math.AC2018

Frobenius powers of some monomial ideals

Daniel J. Hernández, Pedro Teixeira, Emily E. Witt

In this paper, we characterize the (generalized) Frobenius powers and critical exponents of two classes of monomial ideals of a polynomial ring in positive characteristic: powers o…

math.AC2018★ 1 cited

Frobenius powers

Daniel J. Hernández, Pedro Teixeira, Emily E. Witt

This article extends the notion of a Frobenius power of an ideal in prime characteristic to allow arbitrary nonnegative real exponents. These generalized Frobenius powers are close…