2 citations · 4 across the 21 of their papers we have counts for
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math.NT2017
The Grunwald problem and specialization of families of regular Galois extensions
Joachim König
We investigate specializations of infinite families of regular Galois extensions over number fields. The problem to what extent the local behaviour of specializations of one single…
math.GT2017★ 1 cited
Almost-Regular Dessins on a Sphere and Torus
Joachim König, Arielle Leitner, Danny Neftin
The Hurwitz problem asks which ramification data are realizable, that is appear as the ramification type of a covering. We use dessins d'enfant to show that families of genus 1 reg…
math.NT2017
On the local behaviour of specializations of function field extensions
Joachim König, François Legrand, Danny Neftin
Given a field of characteristic zero and an indeterminate over , we investigate the local behaviour at primes of of finite Galois extensions of arising as specia…