Universal normal bases for the abelian closure of the field of rational numbers
Dirk Hachenberger (2000)
Acta Arithmetica
Similarity:
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
The search session has expired. Please query the service again.
Dirk Hachenberger (2000)
Acta Arithmetica
Similarity:
M. Mulero (1996)
Fundamenta Mathematicae
Similarity:
This paper is devoted to the study of algebraic properties of rings of continuous functions. Our aim is to show that these rings, even if they are highly non-noetherian, have properties quite similar to the elementary properties of noetherian rings: we give going-up and going-down theorems, a characterization of z-ideals and of primary ideals having as radical a maximal ideal and a flatness criterion which is entirely analogous to the one for modules over principal ideal domains. ...
Bart de Smit (1995)
Acta Arithmetica
Similarity:
Peter Stevenhagen (1996)
Acta Arithmetica
Similarity:
Friedrich Wehrung (1995)
Fundamenta Mathematicae
Similarity:
Rüdiger Göbel, Simone Pabst (1998)
Fundamenta Mathematicae
Similarity:
The paper deals with realizations of R-algebras A as endomorphism algebras End G ≅ A of suitable R-modules G over a commutative ring R. We are mainly interested in the case of R having "many prime ideals", such as R = ℝ[x], the ring of real polynomials, or R a non-discrete valuation domain
Roman Kossak, Henryk Kotlarski (1996)
Fundamenta Mathematicae
Similarity:
Continuing the earlier research in [10] we give some information on extending automorphisms of models of PA to end extensions and cofinal extensions.
Yuri Bilu, Guillaume Hanrot (1999)
Acta Arithmetica
Similarity:
D. Benson, G. Gnacadja (1999)
Fundamenta Mathematicae
Similarity:
Let k be a field and G a finite group. By analogy with the theory of phantom maps in topology, a map f : M → ℕ between kG-modules is said to be phantom if its restriction to every finitely generated submodule of M factors through a projective module. We investigate the relationships between the theory of phantom maps, the algebraic theory of purity, and Rickard's idempotent modules. In general, adding one to the pure global dimension of kG gives an upper bound for the number of phantoms...