Three point covers with bad reduction
نویسنده
چکیده
We study Galois covers of the projective line branched at three points with bad reduction to characteristic p, under the condition that p strictly divides the order of the Galois group. As an application of our results, we prove that the field of moduli of such a cover is at most tamely ramified at p.
منابع مشابه
Reduction and lifting of special metacyclic covers
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تاریخ انتشار 2003