16 citations · 35 across the 14 of their papers we have counts for
Showing 2024 · math.AGShow all
3 papers · 2 filters
math.AG2024
Ample vector bundles and moduli of tame stacks
Daniel Bragg, Martin Olsson, Rachel Webb
We explain how to define an embedding of a tame stack over a noetherian ring into a certain generalization of a weighted projective stack using a notion of ample vector bundle on t…
math.AG2024
Fourier--Mukai transforms commuting with Frobenius
Daniel Bragg
We show that a Fourier--Mukai equivalence between smooth projective varieties of characteristic which commutes with either pushforward or pullback along Frobenius is a composit…
math.AG2024
Murphy's Law for Algebraic Stacks
Daniel Bragg, Max Lieblich
We show that various natural algebro-geometric moduli stacks, including the stack of curves, have the property that every Deligne-Mumford gerbe over a field appears as the residual…