2 citations · 4 across the 9 of their papers we have counts for
Showing math.ACShow all
3 papers · 1 filter
math.AC2026
When is Frobenius epic?
Javier Carvajal-Rojas, Rankeya Datta, Noah Olander +1
We prove that a homomorphism of rings of prime characteristic is b-nil formally unramified if and only if its relative Frobenius is an epimorphism. We specialize this result under…
math.AC2016
On top dimensional Lyubeznik numbers in mixed characteristic
Axel Stäbler
We prove that the top mixed characteristic Lyubeznik number of a ring that is a quotient of a complete unramified regular local ring of mixed characteristc with algebraically c…
math.AC2011★ 2 cited
An inclusion result for dagger closure in certain section rings of abelian varieties
Axel Stäbler
We prove an inclusion result for graded dagger closure for primary ideals in symmetric section rings of abelian varieties over an algebraically closed field of arbitrary characteri…