Nous déterminons le rang du sous-groupe des éléments du groupe multiplicatif d'un corps de nombres K qui sont normes à chaque étage fini de sa Zℓ-extension cyclotomique ; et nous comparons son ℓ-adifié avec le ℓ-groupe des unités logarithmiques. Nous donnons à cette occasion unepreuve très facile de la conjecture de Gross-Kuz’min en ℓ pour les extensions d’un corps abélien dans lesquelles les places au-dessus de ℓ ne se décomposent pas.We compute the Z-rank of the subgroup of elements of the multiplicative group of a number field K that are norms from every finite level of the cyclotomic Zℓ-extension of K. Thus we compare its ℓ-adification with the group of logarithmic units of K. By the way we point out an easy proof of the Gross-Kuz’m...
AbstractLetkbe a real abelian number field with Galois groupΔandpan odd prime number. Denote byk∞the...
AbstractLetKbe a real abelian number field satisfying certain conditions andKnthenth layer of the cy...
Cohomology groups of units in Zdp-extensions by Mingzhi Xu (Columbus, Ohio) In this paper, K is an a...
A la lumière de la Théorie $\ell$-adique du corps de classes, nous dressons un bref panorama des pro...
We use $\ell$-adic class field theory to take a new view on cyclotomic norms and Leopoldt or Gross g...
Let $\ell$ be a rational prime number. Assuming the Gross-Kuz'min conjecture along a $\Z_{ell}$-exte...
Nous transposons aux l-groupes de classes logarithmiques attachées à un corps de nombres les résulta...
Let $\ell$ be a rational prime number. Assuming the Gross-Kuz'min conjecture along a $\Z_{ell}$-exte...
International audienceFor a real abelian number field F and for a prime p we study the relation betw...
In [1], Iwasawa proved a structure theorem for the l-class group in Zl-extensions. In this thesis, w...
International audienceFor a real abelian number field F and for a prime p we study the relation betw...
Completes with numerical computations and heuristics our previous paper on Greenberg's conjectureInt...
Completes with numerical computations and heuristics our previous paper on Greenberg's conjectureInt...
Completes with numerical computations and heuristics our previous paper on Greenberg's conjectureInt...
73 pages. Many improvements, developments and minor corrections. New numerical examplesWe examine th...
AbstractLetkbe a real abelian number field with Galois groupΔandpan odd prime number. Denote byk∞the...
AbstractLetKbe a real abelian number field satisfying certain conditions andKnthenth layer of the cy...
Cohomology groups of units in Zdp-extensions by Mingzhi Xu (Columbus, Ohio) In this paper, K is an a...
A la lumière de la Théorie $\ell$-adique du corps de classes, nous dressons un bref panorama des pro...
We use $\ell$-adic class field theory to take a new view on cyclotomic norms and Leopoldt or Gross g...
Let $\ell$ be a rational prime number. Assuming the Gross-Kuz'min conjecture along a $\Z_{ell}$-exte...
Nous transposons aux l-groupes de classes logarithmiques attachées à un corps de nombres les résulta...
Let $\ell$ be a rational prime number. Assuming the Gross-Kuz'min conjecture along a $\Z_{ell}$-exte...
International audienceFor a real abelian number field F and for a prime p we study the relation betw...
In [1], Iwasawa proved a structure theorem for the l-class group in Zl-extensions. In this thesis, w...
International audienceFor a real abelian number field F and for a prime p we study the relation betw...
Completes with numerical computations and heuristics our previous paper on Greenberg's conjectureInt...
Completes with numerical computations and heuristics our previous paper on Greenberg's conjectureInt...
Completes with numerical computations and heuristics our previous paper on Greenberg's conjectureInt...
73 pages. Many improvements, developments and minor corrections. New numerical examplesWe examine th...
AbstractLetkbe a real abelian number field with Galois groupΔandpan odd prime number. Denote byk∞the...
AbstractLetKbe a real abelian number field satisfying certain conditions andKnthenth layer of the cy...
Cohomology groups of units in Zdp-extensions by Mingzhi Xu (Columbus, Ohio) In this paper, K is an a...