2005
DOI: 10.4064/aa119-1-7
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On the maximal unramified pro-2-extension of Z2-extensions of certain real quadratic fields II

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Cited by 7 publications
(6 citation statements)
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“…The author verified it for all in the same way. A similar argument is used in the proofs of [14, Theorem 2] and [19, Theorem 3.1].…”
Section: Class-2 Quotients and Examplesmentioning
confidence: 96%
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“…The author verified it for all in the same way. A similar argument is used in the proofs of [14, Theorem 2] and [19, Theorem 3.1].…”
Section: Class-2 Quotients and Examplesmentioning
confidence: 96%
“…Toward this open problem, it seems a considerable problem to find various examples of fab G even in the case of metabelian G. In this paper, we focus on the case where p = 2 and k is a real quadratic field. Then there are a number of results and examples in the case of metacyclic G ( [2,14,15,16,18,19] etc.). The following main theorem gives a family of real quadratic fields k with non-metacyclic metabelian (possibly finite) G.…”
Section: Introductionmentioning
confidence: 99%
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“…There are other examples of prometacyclic G S (k cyc ) for p = 2 and quadratic k/Q (cf. [28,30,45] and Theorem 4.10). Moreover, all imaginary quadratic fields k with prometacyclic (or abelian) G ∅ (k cyc ) have been characterized (cf.…”
Section: 3mentioning
confidence: 99%
“…It is conjectured that G(k ∞ ) is finitely generated as a pro-p-group, and it is true when k is an abelian extension of Q by the theorem of Ferrero-Washington [9]. Further, as a consequence of Greenberg's conjecture [14], it is conjectured that G(k ∞ ) is a FAb pro-p-group if k is a totally real number field (cf., e.g., [26]).…”
Section: Introductionmentioning
confidence: 99%