A weak form of Greenberg's generalized conjecture for imaginary quadratic fields
A weak form of Greenberg's generalized conjecture for imaginary quadratic fields
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格林伯格虚二次场广义猜想的弱形式
DOI:
10.1016/j.jnt.2022.08.010
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发表时间:
2023
影响因子:
0.7
通讯作者:
Murakami Kazuaki
中科院分区:
文献类型:
--
作者:
Hiroyasu Miyazaki;竹内有哉;竹内有哉;Murakami Kazuaki
Let p be an odd prime number and k an imaginary quadratic field in which p splits. In this paper, we consider a weak form of Greenberg's generalized conjecture for p and k, which states that the non-trivial Iwasawa module of the maximal multiple Z p-extension field over k has a non-trivial pseudo-null submodule. We prove this conjecture for p and k under the assumption that the Iwasawa λ-invariants vanish for the Z p-extensions over k in which one of the prime ideals of k lying above p do not ramify and that the characteristic ideal of the Iwasawa module associated to the cyclotomic Z p-extension over k has a square-free generator.
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DOI:
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发表时间:
1973
期刊:
影响因子:
--
作者:
R. Greenberg
通讯作者:
R. Greenberg
DOI:
10.1007/s40316-015-0050-6
发表时间:
2016
期刊:
Annales mathématiques du Québec
影响因子:
--
作者:
R. Greenberg
通讯作者:
R. Greenberg
DOI:
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发表时间:
2020
期刊:
arXiv: Number Theory
影响因子:
--
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通讯作者:
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发表时间:
1988
期刊:
Journal für die reine und angewandte Mathematik (Crelles Journal)
影响因子:
--
作者:
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通讯作者:
K. Horie
影响因子:
0.7
作者:
K. Okano
通讯作者:
K. Okano