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math.AG2022
Nash blowups of toric varieties in prime characteristic
Daniel Duarte, Jack Jeffries, Luis Núñez-Betancourt
We initiate the study of the resolution of singularities properties of Nash blowups over fields of prime characteristic. We prove that the iteration of normalized Nash blowups desi…
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…