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20012023
most citedGalois covers of degree p: semi-stable reduction and Galois action

9 citations · 33 across the 24 of their papers we have counts for

collaborators

27 papers

math.NT2023

The m-step Solvable Hom-Form of Birational Anabelian Geometry for Number Fields

Alberto Corato, Mohamed Saïdi

In 1981, Uchida proved a conditional version of the Hom-form of the Grothendieck birational anabelian conjecture for number fields. In this paper we prove an m-step solvable condit…

math.NT2022

On sections of arithmetic fundamental groups of open p-adic annuli

Mohamed Saidi

We show the non-existence of sections of arithmetic fundamental groups of open p-adic annuli of small radii, this implies the non-existence of sections of arithmetic fundamental gr…

math.NT2021★ 1 cited

A local-global principle for torsors under geometric prosolvable fundamental groups II

Mohamed Saidi

We prove a local-global principle for torsors under the prosolvable geometric fundamental group of an affine curve over a number field.

math.NT2021

Further examples of non-geometric sections of arithmetic fundamental groups

Mohamed Saidi

We show the existence of group-theoretic sections of certain geometrically pro-nilpotent by abelian arithmetic fundamental groups of hyperbolic curves over p-adic local fields whic…

math.NT2020

Arithmetic of -adic curves and sections of geometrically abelian fundamental groups

Mohamed Saidi

Let be a proper, smooth, and geometrically connected curve of genus over a -adic local field. We prove that there exists an effectively computable open affine su…

math.AG2019

On étale fundamental groups of formal fibres of -adic curves

Mohamed Saidi

We investigate a certain class of (geometric) finite (Galois) coverings of formal fibres of -adic curves and the corresponding quotient of the (geometric) étale fundamental grou…