Wild ramification kinks

Given a branched cover f : Y → X between smooth projective curves over a non-archimedean mixed-characteristic local field and an open rigid disk D ⊂ X , we study the question under which conditions the inverse image f - 1 ( D ) is again an open disk. More generally, if the cover f varies in an analy...

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Veröffentlicht in:	Research in the mathematical sciences 2016-10, Vol.3 (1), p.1-27, Article 21
Hauptverfasser:	Obus, Andrew, Wewers, Stefan
Format:	Artikel
Sprache:	eng
Schlagworte:	Applications of Mathematics Computational Mathematics and Numerical Analysis Mathematics Mathematics and Statistics
Online-Zugang:	Volltext
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