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Revêtements modérés et groupe fondamenttal de graphe de groupes

Published online by Cambridge University Press:  04 December 2007

MOHAMED SAÏDI
MOHAMED SAÏDI
Affiliation:
Mathematisches Institut der Universität Heidelberg, Im Neunheimer Feld 288, D-69120 Heidelberg, Germany
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Abstract

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Let $R$ be a discrete complete valuation ring, with algebraically closed residue field. Let $X$ be a semi-stable $R$-curve, with smooth generic fibre. In this paper we study tame coverings of $X$.

Keywords

tame coveringsKummer criterion
Type
Research Article
Information
Compositio Mathematica , Volume 107 , Issue 3 , July 1997 , pp. 319 - 338
Copyright
© 1997 Kluwer Academic Publishers