Projective Group Structures as Absolute Galois Structures with Block Approximation
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Author Description
The authors prove: A proper profinite group structure $\mathbf{G $ is projective if and only if $\mathbf{G $ is the absolute Galois group structure of a proper field-valuation structure with block approximation.
Page Count:
56
Publication Date:
2007-01-01
ISBN-10:
0821839950
ISBN-13:
9780821839959
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