2 citations · 2 across the 2 of their papers we have counts for
4 papers
On the local étale fundamental group of KLT threefold singularities
Javier Carvajal-Rojas, Axel Stäbler, János Kollár
Let be KLT threefold singularity over an algebraically closed field of positive characteristic . We prove that its local étale fundamental group is tame and finite. Furthe…
Tame fundamental groups of pure pairs and Abhyankar's lemma
Javier Carvajal-Rojas, Axel Stäbler
Let be a strictly local normal -domain of positive characteristic and be a prime divisor on . We study the Galois category of finite…
On the behavior of -signatures, splitting primes, and test modules under finite covers
Javier Carvajal-Rojas, Axel Stäbler
We give a comprehensive treatment on how -signatures, splitting primes, splitting ratios, and test modules behave under finite covers. To this end, we expand on the notion of tr…
Functorial Test Modules
Manuel Blickle, Axel Stäbler
In this article we introduce a slight modification of the definition of test modules which is an additive functor on the category of coherent Cartier modules. We show that in m…