EuDML | Browse

The search session has expired. Please query the service again.

Items

All a b c d e f g h i j k l m n o p q r s t u v w x y z Other

Displaying 2981 – 3000 of 3028

Optimisation du théorème d’Ax-Sen-Tate et application à un calcul de cohomologie galoisienne $p$ -adique

Jérémy Le Borgne (2010)

Annales de l’institut Fourier

Soit $K$ un corps $p$ -adique, $G$ son groupe de Galois absolu et $v$ la valuation sur $C_{p}$ . Dans sa démonstration du théorème d’Ax-Sen-Tate, Ax montre que si pour un $A \in R$ , $x \in C_{p}$ vérifie $v (σ x - x) \geq A$ pour tout $σ \in G$ , alors il existe $y \in K$ tel que $v (x - y) \geq A - c$ , avec $c = p / {(p - 1)}^{2}$ . Ax se pose la question de l’optimalité de la constante $c$ , que nous étudions ici. En utilisant l’extension de $K$ engendrée par les racines $p^{m}$ -es d’une uniformisante fixée de $K$ , nous déterminons la constante optimale, ainsi que des informations supplémentaires sur les $x \in C_{p}$ tels que $v (σ x - x) \geq A$ pour...

Orbit closures of generic unipotent flows on homogeneous spaces of SL (3, IR).

G.A. Margulis, S.G. Dani (1990)

Mathematische Annalen

Orbit-cone correspondence for the proalgebraic completion of normal toric varieties

Genaro Hernandez-Mada, Humberto Abraham Martinez-Gil (2025)

Archivum Mathematicum

We prove that there is an orbit-cone correspondence for the proalgebraic completion of normal toric varieties, which is analogous to the classical orbit-cone correspondence for toric varieties.

Orbites unipotentes et spectre discret non ramifié. Le cas des groupes classiques déployés

C. Moeglin (1991)

Compositio Mathematica

Orbits in the Leech lattice.

Allcock, Daniel (2005)

Experimental Mathematics

Orbits under algebraic groups and logarithms of algebraic numbers

Stéphane Fischler (2001)

Acta Arithmetica

Order of torsion in $C H^{4}$ of quadrics.

Karpenko, Nikita A. (1996)

Documenta Mathematica

Ordered ultraconnected rings

Melvin Henriksen, Frank A. Smith (1990)

Commentationes Mathematicae Universitatis Carolinae

Orderings of Higher Level and Semilocal Rings.

Thomas C. Craven (1981)

Mathematische Zeitschrift

Orderings of the rationals and dynamical systems

Claudio Bonanno, Stefano Isola (2009)

Colloquium Mathematicae

This paper is devoted to a systematic study of a class of binary trees encoding the structure of rational numbers both from arithmetic and dynamical point of view. The paper is divided into three parts. The first one is mainly expository and consists in a critical review of rather standard topics such as Stern-Brocot and Farey trees and their connections with continued fraction expansion and the question mark function. In the second part we introduce two classes of (invertible and non-invertible)...

Orderings under field extensions.

T.Y. Lam, R. Elman, A.R. Wadsworth (1979)

Journal für die reine und angewandte Mathematik

Orders, in non-Eichler (R)-algebras over global function fields, having the cancellation property.

Marleen Denert (1989)

Mathematica Scandinavica

Orders in quaternion algebras.

H. Hijikata, A. Pizer, T. Shemanske (1989)

Journal für die reine und angewandte Mathematik

Orders of a quaternion algebra over a number field.

Jin Nakagawa (1996)

Journal für die reine und angewandte Mathematik

Orders of quadratic extensions of number fields

Jin Nakagawa (1994)

Acta Arithmetica

Orders with a normal basis

Juraj Kostra (1985)

Czechoslovak Mathematical Journal

Ordinariness in good reductions of Shimura varieties of PEL-type

Torsten Wedhorn (1999)

Annales scientifiques de l'École Normale Supérieure

Ordinary $p$ -adic Eisenstein series and $p$ -adic $L$ -functions for unitary groups

Ming-Lun Hsieh (2011)

Annales de l’institut Fourier

The purpose of this work is to carry out the first step in our four-step program towards the main conjecture for ${GL}_{2} \times 𝒦^{\times}$ by the method of Eisenstein congruence on $G U (3, 1)$ , where $𝒦$ is an imaginary quadratic field. We construct a $p$ -adic family of ordinary Eisenstein series on the group of unitary similitudes $G U (3, 1)$ with the optimal constant term which is basically the product of the Kubota-Leopodlt $p$ -adic $L$ -function and a $p$ -adic $L$ -function for ${GL}_{2} \times 𝒦^{\times}$ . This construction also provides a different point of view of $p$ -adic...

Ordinary reduction of K3 surfaces

Fedor Bogomolov, Yuri Zarhin (2009)

Open Mathematics

Let X be a K3 surface over a number field K. We prove that there exists a finite algebraic field extension E/K such that X has ordinary reduction at every non-archimedean place of E outside a density zero set of places.

Ordnungen von Quaternionenalgebren über lokalen Körpern.

Otto Körner (1982)

Journal für die reine und angewandte Mathematik

Currently displaying 2981 – 3000 of 3028

Previous Page 150 Next