4 citations · 9 across the 13 of their papers we have counts for
Showing 2020Show all
2 papers · 1 filter
math.AG2020
Higher Nash blowups of normal toric varieties in prime characteristic
Daniel Duarte, Luis Núñez-Betancourt
We prove that the higher Nash blowup of a normal toric variety defined over a field of positive characteristic is an isomorphism if and only if it is non-singular. We also extend a…
math.AG2020
Nash blowups in prime characteristic
Daniel Duarte, Luis Núñez-Betancourt
We initiate the study of Nash blowups in prime characteristic. First, we show that a normal variety is non-singular if and only if its Nash blowup is an isomorphism, extending a th…