Danny Neftin

most citedMonodromy groups of indecomposable coverings of bounded genus

2 citations · 2 across the 5 of their papers we have counts for

collaborators

5 papers

math.NT2024

The Grunwald problem and homogeneous spaces with non-solvable stabilisers

Elyes Boughattas, Danny Neftin

We give an affirmative answer to the Grunwald problem for new families of non-solvable finite groups G, away from the set of primes dividing |G|. Furthermore, we show that such G v…

math.AG2024

Monodromy groups of product type

Danny Neftin, Michael E. Zieve

The combination of this paper and its companion complete the classification of monodromy groups of indecomposable coverings of complex curves $f : X \to P^{1}$ of suffic…

math.AG2024★ 2 cited

Monodromy groups of indecomposable coverings of bounded genus

Danny Neftin, Michael E. Zieve

For each nonnegative integer $g$ , we classify the ramification types and monodromy groups of indecomposable coverings of complex curves $f : X \to Y$ where $X$ has genus $g$ , under t…

math.NT2024

Polynomial compositions with large monodromy groups and applications to arithmetic dynamics

Joachim König, Danny Neftin, Shai Rosenberg

For a composition $f = f_{1} \circ \dots \circ f_{r}$ of polynomials $f_{i} \in Q [x]$ of degrees $d_{i} \geq 5$ with alternating or symmetric monodromy group, we show that the monodromy…

math.NT2021

The Hilbert-Grunwald specialization property over number fields

Joachim König, Danny Neftin

Given a finite group $G$ and a number field $K$ , we investigate the following question: Does there exist a Galois extension $E / K (t)$ with group $G$ whose set of specializations yie…