Pro-group actions and fundamental pro-groups
نویسندگان
چکیده
منابع مشابه
On pro-p fundamental groups of marked arithmetic curves
Let k be a global field, p an odd prime number different from char(k) and S, T disjoint, finite sets of primes of k. Let GTS (k)(p) = G(k T S (p)|k) be the Galois group of the maximal p-extension of k which is unramified outside S and completely split at T . We prove the existence of a finite set of primes S0, which can be chosen disjoint from any given set M of Dirichlet density zero, such tha...
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ژورنال
عنوان ژورنال: Journal of Pure and Applied Algebra
سال: 1990
ISSN: 0022-4049
DOI: 10.1016/0022-4049(90)90084-u