Results 11 to 20 of about 133 (44)

Integral Galois module structure for elementary abelian extensions with a Galois scaffold [PDF]

open access: yes, 2014
Copyright © 2014 American Mathematical SocietyThis paper justifies an assertion by [Elder, Proc. Amer. Math. Soc., 2009] that Galois scaffolds make the questions of Galois module structure tractable ..
Byott, Nigel P., Elder, G. Griffith
core   +1 more source

Boxing with Neutrino Oscillations [PDF]

open access: yes, 1998
We develop a model-independent "box" parameterization of neutrino oscillations. Oscillation probabilities are linear in these new parameters, so measurements can straightforwardly determine the box parameters which can then be manipulated to yield ...
A. Kusenko   +45 more
core   +2 more sources

Resource and Process Management With a Decision Model Based on Fuzzy Logic. [PDF]

open access: yes, 2023
The allocation of the resources to be shared in the context of a distributed processing system needs to be coordinated through the mutual exclusion mechanism, which will decide the order in which the shared resources will be allocated to those processes ...
Agostini, Federico   +2 more
core   +1 more source

Adams operations and Galois structure

open access: yes, 2015
We present a new method for determining the Galois module structure of the cohomology of coherent sheaves on varieties over the integers with a tame action of a finite group.
Pappas, G.
core   +1 more source

Towards a generalisation of Noether's theorem to nonclassical Hopf-Galois structures [PDF]

open access: yes, 2011
We study the nonclassical Hopf-Galois module structure of rings of algebraic integers in some extensions of p-adic fields and number fields which are at most tamely ramified.
Truman, PJ
core  

Algebraic tori revisited [PDF]

open access: yes, 2015
Let $K/k$ be a finite Galois extension and $\pi = \fn{Gal}(K/k)$. An algebraic torus $T$ defined over $k$ is called a $\pi$-torus if $T\times_{\fn{Spec}(k)} \fn{Spec}(K)\simeq \bm{G}_{m,K}^n$ for some integer $n$.
Kang, Ming-Chang
core  

On the restricted Hilbert-Speiser and Leopoldt properties [PDF]

open access: yes, 2013
Copyright © 2011 University of Illinois at Urbana-Champaign, Department of ...
Byott, Nigel P.   +3 more
core  

An Equivariant Main Conjecture in Iwasawa Theory and Applications [PDF]

open access: yes, 2011
We construct a new class of Iwasawa modules, which are the number field analogues of the p-adic realizations of the Picard 1-motives constructed by Deligne in the 1970s and studied extensively from a Galois module structure point of view in our recent ...
Cornelius Greither, Cristian, D. Popescu
core  

On totally real Hilbert-Speiser Fields of type C_p

open access: yes, 2009
Let G be a finite abelian group. A number field K is called a Hilbert-Speiser field of type G if for every tame G-Galois extension L/K has a normal integral basis, i.e., the ring of integers O_L is free as an O_K[G]-module.
Greither, Cornelius, Johnston, Henri
core   +1 more source

Open problems on the relation between additive and multiplicative structure [PDF]

open access: yes, 2003
This paper presents open problems on the relation between additive and multiplicative structures of cyclotomic ...
Kostra, Juraj
core   +1 more source

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