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Covers of varieties with completely split points
Authors:Götz Wiesend
Institution:(1) Institut für Experimentelle Mathematik, Ellernstrasse 29, 45326 Essen, Germany
Abstract:LetK be a field such that all Sylow subgroups of its absolute Galois groupG Kare infinite. LetX be a smooth variety overK with function fieldF andY→X the normalisation in a finite, separable extensionE/vbF. We show: If there is a closed pointx∈X which does not split completely inY→X, then the set of these points is Zariski dense inX.
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