On cuspidal sections of algebraic fundamental groups

Simple item page
dc.creatorStix, Jakob
dc.date2008-08-29
dc.date.accessioned2026-07-07T09:59:36Z
dc.date.available2026-07-07T09:59:36Z
dc.descriptionRational points in the boundary of a hyperbolic curve over a field with sufficiently nontrivial Kummer theory are the source for an abundance of sections of the fundamental group exact sequence. We follow and refine Nakamura's approach towards these boundary sections. For example, we obtain a weak anabelian theorem for hyperbolic genus 0 curves over quite general fields including for example the maximal abelian extension of the rational numbers.
dc.identifierhttps://arxiv.org/abs/0809.0017
dc.identifierhttp://arxiv.org/abs/0809.0017
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/168082
dc.subjectAlgebraic Geometry
dc.subjectNumber Theory
dc.subject14H30; 14G05
dc.titleOn cuspidal sections of algebraic fundamental groups
dc.typetext

Files

Collections

arXiv